tests/tac/tac-tests

   1 #! /bin/sh
   2 # This script was generated automatically by mk-script.
   3 case $# in
   4   0) xx='../../src/tac';;
   5   *) xx="$1";;
   6 esac
   7 test "$VERBOSE" && echo=echo || echo=:
   8 $echo testing program: $xx
   9 errors=0
  10 test "$srcdir" || srcdir=.
  11 test "$VERBOSE" && $xx --version 2> /dev/null
  12
  13 # Make sure we get English translations.
  14 LANGUAGE=C
  15 export LANGUAGE
  16 LC_ALL=C
  17 export LC_ALL
  18 LANG=C
  19 export LANG
  20
  21 $xx  $srcdir/basic-0.I > basic-0.O 2> basic-0.E
  22 code=$?
  23 if test $code != 0; then
  24   $echo "Test basic-0(F) failed: $xx return code $code differs from expected value 0" 1>&2
  25   errors=`expr $errors + 1`
  26 else
  27   cmp basic-0.O $srcdir/basic-0.X > /dev/null 2>&1
  28   case $? in
  29     0) if test "$VERBOSE"; then $echo "passed basic-0(F)"; fi;;
  30     1) $echo "Test basic-0(F) failed: files basic-0.O and $srcdir/basic-0.X differ" 1>&2
  31        (diff -c basic-0.O $srcdir/basic-0.X) 2> /dev/null
  32        errors=`expr $errors + 1`;;
  33     2) $echo "Test basic-0(F) may have failed." 1>&2
  34        $echo The command "cmp basic-0.O $srcdir/basic-0.X" failed. 1>&2
  35        errors=`expr $errors + 1`;;
  36   esac
  37 fi
  38 test -s basic-0.E || rm -f basic-0.E
  39 cat $srcdir/basic-0.I | $xx  > basic-0.O 2> basic-0.E
  40 code=$?
  41 if test $code != 0; then
  42   $echo "Test basic-0(|) failed: $xx return code $code differs from expected value 0" 1>&2
  43   errors=`expr $errors + 1`
  44 else
  45   cmp basic-0.O $srcdir/basic-0.X > /dev/null 2>&1
  46   case $? in
  47     0) if test "$VERBOSE"; then $echo "passed basic-0(|)"; fi;;
  48     1) $echo "Test basic-0(|) failed: files basic-0.O and $srcdir/basic-0.X differ" 1>&2
  49        (diff -c basic-0.O $srcdir/basic-0.X) 2> /dev/null
  50        errors=`expr $errors + 1`;;
  51     2) $echo "Test basic-0(|) may have failed." 1>&2
  52        $echo The command "cmp basic-0.O $srcdir/basic-0.X" failed. 1>&2
  53        errors=`expr $errors + 1`;;
  54   esac
  55 fi
  56 test -s basic-0.E || rm -f basic-0.E
  57 $xx  < $srcdir/basic-0.I > basic-0.O 2> basic-0.E
  58 code=$?
  59 if test $code != 0; then
  60   $echo "Test basic-0(<) failed: $xx return code $code differs from expected value 0" 1>&2
  61   errors=`expr $errors + 1`
  62 else
  63   cmp basic-0.O $srcdir/basic-0.X > /dev/null 2>&1
  64   case $? in
  65     0) if test "$VERBOSE"; then $echo "passed basic-0(<)"; fi;;
  66     1) $echo "Test basic-0(<) failed: files basic-0.O and $srcdir/basic-0.X differ" 1>&2
  67        (diff -c basic-0.O $srcdir/basic-0.X) 2> /dev/null
  68        errors=`expr $errors + 1`;;
  69     2) $echo "Test basic-0(<) may have failed." 1>&2
  70        $echo The command "cmp basic-0.O $srcdir/basic-0.X" failed. 1>&2
  71        errors=`expr $errors + 1`;;
  72   esac
  73 fi
  74 test -s basic-0.E || rm -f basic-0.E
  75 $xx  $srcdir/basic-b.I > basic-b.O 2> basic-b.E
  76 code=$?
  77 if test $code != 0; then
  78   $echo "Test basic-b(F) failed: $xx return code $code differs from expected value 0" 1>&2
  79   errors=`expr $errors + 1`
  80 else
  81   cmp basic-b.O $srcdir/basic-b.X > /dev/null 2>&1
  82   case $? in
  83     0) if test "$VERBOSE"; then $echo "passed basic-b(F)"; fi;;
  84     1) $echo "Test basic-b(F) failed: files basic-b.O and $srcdir/basic-b.X differ" 1>&2
  85        (diff -c basic-b.O $srcdir/basic-b.X) 2> /dev/null
  86        errors=`expr $errors + 1`;;
  87     2) $echo "Test basic-b(F) may have failed." 1>&2
  88        $echo The command "cmp basic-b.O $srcdir/basic-b.X" failed. 1>&2
  89        errors=`expr $errors + 1`;;
  90   esac
  91 fi
  92 test -s basic-b.E || rm -f basic-b.E
  93 cat $srcdir/basic-b.I | $xx  > basic-b.O 2> basic-b.E
  94 code=$?
  95 if test $code != 0; then
  96   $echo "Test basic-b(|) failed: $xx return code $code differs from expected value 0" 1>&2
  97   errors=`expr $errors + 1`
  98 else
  99   cmp basic-b.O $srcdir/basic-b.X > /dev/null 2>&1
 100   case $? in
 101     0) if test "$VERBOSE"; then $echo "passed basic-b(|)"; fi;;
 102     1) $echo "Test basic-b(|) failed: files basic-b.O and $srcdir/basic-b.X differ" 1>&2
 103        (diff -c basic-b.O $srcdir/basic-b.X) 2> /dev/null
 104        errors=`expr $errors + 1`;;
 105     2) $echo "Test basic-b(|) may have failed." 1>&2
 106        $echo The command "cmp basic-b.O $srcdir/basic-b.X" failed. 1>&2
 107        errors=`expr $errors + 1`;;
 108   esac
 109 fi
 110 test -s basic-b.E || rm -f basic-b.E
 111 $xx  < $srcdir/basic-b.I > basic-b.O 2> basic-b.E
 112 code=$?
 113 if test $code != 0; then
 114   $echo "Test basic-b(<) failed: $xx return code $code differs from expected value 0" 1>&2
 115   errors=`expr $errors + 1`
 116 else
 117   cmp basic-b.O $srcdir/basic-b.X > /dev/null 2>&1
 118   case $? in
 119     0) if test "$VERBOSE"; then $echo "passed basic-b(<)"; fi;;
 120     1) $echo "Test basic-b(<) failed: files basic-b.O and $srcdir/basic-b.X differ" 1>&2
 121        (diff -c basic-b.O $srcdir/basic-b.X) 2> /dev/null
 122        errors=`expr $errors + 1`;;
 123     2) $echo "Test basic-b(<) may have failed." 1>&2
 124        $echo The command "cmp basic-b.O $srcdir/basic-b.X" failed. 1>&2
 125        errors=`expr $errors + 1`;;
 126   esac
 127 fi
 128 test -s basic-b.E || rm -f basic-b.E
 129 $xx  $srcdir/basic-c.I > basic-c.O 2> basic-c.E
 130 code=$?
 131 if test $code != 0; then
 132   $echo "Test basic-c(F) failed: $xx return code $code differs from expected value 0" 1>&2
 133   errors=`expr $errors + 1`
 134 else
 135   cmp basic-c.O $srcdir/basic-c.X > /dev/null 2>&1
 136   case $? in
 137     0) if test "$VERBOSE"; then $echo "passed basic-c(F)"; fi;;
 138     1) $echo "Test basic-c(F) failed: files basic-c.O and $srcdir/basic-c.X differ" 1>&2
 139        (diff -c basic-c.O $srcdir/basic-c.X) 2> /dev/null
 140        errors=`expr $errors + 1`;;
 141     2) $echo "Test basic-c(F) may have failed." 1>&2
 142        $echo The command "cmp basic-c.O $srcdir/basic-c.X" failed. 1>&2
 143        errors=`expr $errors + 1`;;
 144   esac
 145 fi
 146 test -s basic-c.E || rm -f basic-c.E
 147 cat $srcdir/basic-c.I | $xx  > basic-c.O 2> basic-c.E
 148 code=$?
 149 if test $code != 0; then
 150   $echo "Test basic-c(|) failed: $xx return code $code differs from expected value 0" 1>&2
 151   errors=`expr $errors + 1`
 152 else
 153   cmp basic-c.O $srcdir/basic-c.X > /dev/null 2>&1
 154   case $? in
 155     0) if test "$VERBOSE"; then $echo "passed basic-c(|)"; fi;;
 156     1) $echo "Test basic-c(|) failed: files basic-c.O and $srcdir/basic-c.X differ" 1>&2
 157        (diff -c basic-c.O $srcdir/basic-c.X) 2> /dev/null
 158        errors=`expr $errors + 1`;;
 159     2) $echo "Test basic-c(|) may have failed." 1>&2
 160        $echo The command "cmp basic-c.O $srcdir/basic-c.X" failed. 1>&2
 161        errors=`expr $errors + 1`;;
 162   esac
 163 fi
 164 test -s basic-c.E || rm -f basic-c.E
 165 $xx  < $srcdir/basic-c.I > basic-c.O 2> basic-c.E
 166 code=$?
 167 if test $code != 0; then
 168   $echo "Test basic-c(<) failed: $xx return code $code differs from expected value 0" 1>&2
 169   errors=`expr $errors + 1`
 170 else
 171   cmp basic-c.O $srcdir/basic-c.X > /dev/null 2>&1
 172   case $? in
 173     0) if test "$VERBOSE"; then $echo "passed basic-c(<)"; fi;;
 174     1) $echo "Test basic-c(<) failed: files basic-c.O and $srcdir/basic-c.X differ" 1>&2
 175        (diff -c basic-c.O $srcdir/basic-c.X) 2> /dev/null
 176        errors=`expr $errors + 1`;;
 177     2) $echo "Test basic-c(<) may have failed." 1>&2
 178        $echo The command "cmp basic-c.O $srcdir/basic-c.X" failed. 1>&2
 179        errors=`expr $errors + 1`;;
 180   esac
 181 fi
 182 test -s basic-c.E || rm -f basic-c.E
 183 $xx  $srcdir/basic-e.I > basic-e.O 2> basic-e.E
 184 code=$?
 185 if test $code != 0; then
 186   $echo "Test basic-e(F) failed: $xx return code $code differs from expected value 0" 1>&2
 187   errors=`expr $errors + 1`
 188 else
 189   cmp basic-e.O $srcdir/basic-e.X > /dev/null 2>&1
 190   case $? in
 191     0) if test "$VERBOSE"; then $echo "passed basic-e(F)"; fi;;
 192     1) $echo "Test basic-e(F) failed: files basic-e.O and $srcdir/basic-e.X differ" 1>&2
 193        (diff -c basic-e.O $srcdir/basic-e.X) 2> /dev/null
 194        errors=`expr $errors + 1`;;
 195     2) $echo "Test basic-e(F) may have failed." 1>&2
 196        $echo The command "cmp basic-e.O $srcdir/basic-e.X" failed. 1>&2
 197        errors=`expr $errors + 1`;;
 198   esac
 199 fi
 200 test -s basic-e.E || rm -f basic-e.E
 201 cat $srcdir/basic-e.I | $xx  > basic-e.O 2> basic-e.E
 202 code=$?
 203 if test $code != 0; then
 204   $echo "Test basic-e(|) failed: $xx return code $code differs from expected value 0" 1>&2
 205   errors=`expr $errors + 1`
 206 else
 207   cmp basic-e.O $srcdir/basic-e.X > /dev/null 2>&1
 208   case $? in
 209     0) if test "$VERBOSE"; then $echo "passed basic-e(|)"; fi;;
 210     1) $echo "Test basic-e(|) failed: files basic-e.O and $srcdir/basic-e.X differ" 1>&2
 211        (diff -c basic-e.O $srcdir/basic-e.X) 2> /dev/null
 212        errors=`expr $errors + 1`;;
 213     2) $echo "Test basic-e(|) may have failed." 1>&2
 214        $echo The command "cmp basic-e.O $srcdir/basic-e.X" failed. 1>&2
 215        errors=`expr $errors + 1`;;
 216   esac
 217 fi
 218 test -s basic-e.E || rm -f basic-e.E
 219 $xx  < $srcdir/basic-e.I > basic-e.O 2> basic-e.E
 220 code=$?
 221 if test $code != 0; then
 222   $echo "Test basic-e(<) failed: $xx return code $code differs from expected value 0" 1>&2
 223   errors=`expr $errors + 1`
 224 else
 225   cmp basic-e.O $srcdir/basic-e.X > /dev/null 2>&1
 226   case $? in
 227     0) if test "$VERBOSE"; then $echo "passed basic-e(<)"; fi;;
 228     1) $echo "Test basic-e(<) failed: files basic-e.O and $srcdir/basic-e.X differ" 1>&2
 229        (diff -c basic-e.O $srcdir/basic-e.X) 2> /dev/null
 230        errors=`expr $errors + 1`;;
 231     2) $echo "Test basic-e(<) may have failed." 1>&2
 232        $echo The command "cmp basic-e.O $srcdir/basic-e.X" failed. 1>&2
 233        errors=`expr $errors + 1`;;
 234   esac
 235 fi
 236 test -s basic-e.E || rm -f basic-e.E
 237 $xx  $srcdir/basic-f.I > basic-f.O 2> basic-f.E
 238 code=$?
 239 if test $code != 0; then
 240   $echo "Test basic-f(F) failed: $xx return code $code differs from expected value 0" 1>&2
 241   errors=`expr $errors + 1`
 242 else
 243   cmp basic-f.O $srcdir/basic-f.X > /dev/null 2>&1
 244   case $? in
 245     0) if test "$VERBOSE"; then $echo "passed basic-f(F)"; fi;;
 246     1) $echo "Test basic-f(F) failed: files basic-f.O and $srcdir/basic-f.X differ" 1>&2
 247        (diff -c basic-f.O $srcdir/basic-f.X) 2> /dev/null
 248        errors=`expr $errors + 1`;;
 249     2) $echo "Test basic-f(F) may have failed." 1>&2
 250        $echo The command "cmp basic-f.O $srcdir/basic-f.X" failed. 1>&2
 251        errors=`expr $errors + 1`;;
 252   esac
 253 fi
 254 test -s basic-f.E || rm -f basic-f.E
 255 cat $srcdir/basic-f.I | $xx  > basic-f.O 2> basic-f.E
 256 code=$?
 257 if test $code != 0; then
 258   $echo "Test basic-f(|) failed: $xx return code $code differs from expected value 0" 1>&2
 259   errors=`expr $errors + 1`
 260 else
 261   cmp basic-f.O $srcdir/basic-f.X > /dev/null 2>&1
 262   case $? in
 263     0) if test "$VERBOSE"; then $echo "passed basic-f(|)"; fi;;
 264     1) $echo "Test basic-f(|) failed: files basic-f.O and $srcdir/basic-f.X differ" 1>&2
 265        (diff -c basic-f.O $srcdir/basic-f.X) 2> /dev/null
 266        errors=`expr $errors + 1`;;
 267     2) $echo "Test basic-f(|) may have failed." 1>&2
 268        $echo The command "cmp basic-f.O $srcdir/basic-f.X" failed. 1>&2
 269        errors=`expr $errors + 1`;;
 270   esac
 271 fi
 272 test -s basic-f.E || rm -f basic-f.E
 273 $xx  < $srcdir/basic-f.I > basic-f.O 2> basic-f.E
 274 code=$?
 275 if test $code != 0; then
 276   $echo "Test basic-f(<) failed: $xx return code $code differs from expected value 0" 1>&2
 277   errors=`expr $errors + 1`
 278 else
 279   cmp basic-f.O $srcdir/basic-f.X > /dev/null 2>&1
 280   case $? in
 281     0) if test "$VERBOSE"; then $echo "passed basic-f(<)"; fi;;
 282     1) $echo "Test basic-f(<) failed: files basic-f.O and $srcdir/basic-f.X differ" 1>&2
 283        (diff -c basic-f.O $srcdir/basic-f.X) 2> /dev/null
 284        errors=`expr $errors + 1`;;
 285     2) $echo "Test basic-f(<) may have failed." 1>&2
 286        $echo The command "cmp basic-f.O $srcdir/basic-f.X" failed. 1>&2
 287        errors=`expr $errors + 1`;;
 288   esac
 289 fi
 290 test -s basic-f.E || rm -f basic-f.E
 291 $xx  $srcdir/basic-g.I > basic-g.O 2> basic-g.E
 292 code=$?
 293 if test $code != 0; then
 294   $echo "Test basic-g(F) failed: $xx return code $code differs from expected value 0" 1>&2
 295   errors=`expr $errors + 1`
 296 else
 297   cmp basic-g.O $srcdir/basic-g.X > /dev/null 2>&1
 298   case $? in
 299     0) if test "$VERBOSE"; then $echo "passed basic-g(F)"; fi;;
 300     1) $echo "Test basic-g(F) failed: files basic-g.O and $srcdir/basic-g.X differ" 1>&2
 301        (diff -c basic-g.O $srcdir/basic-g.X) 2> /dev/null
 302        errors=`expr $errors + 1`;;
 303     2) $echo "Test basic-g(F) may have failed." 1>&2
 304        $echo The command "cmp basic-g.O $srcdir/basic-g.X" failed. 1>&2
 305        errors=`expr $errors + 1`;;
 306   esac
 307 fi
 308 test -s basic-g.E || rm -f basic-g.E
 309 cat $srcdir/basic-g.I | $xx  > basic-g.O 2> basic-g.E
 310 code=$?
 311 if test $code != 0; then
 312   $echo "Test basic-g(|) failed: $xx return code $code differs from expected value 0" 1>&2
 313   errors=`expr $errors + 1`
 314 else
 315   cmp basic-g.O $srcdir/basic-g.X > /dev/null 2>&1
 316   case $? in
 317     0) if test "$VERBOSE"; then $echo "passed basic-g(|)"; fi;;
 318     1) $echo "Test basic-g(|) failed: files basic-g.O and $srcdir/basic-g.X differ" 1>&2
 319        (diff -c basic-g.O $srcdir/basic-g.X) 2> /dev/null
 320        errors=`expr $errors + 1`;;
 321     2) $echo "Test basic-g(|) may have failed." 1>&2
 322        $echo The command "cmp basic-g.O $srcdir/basic-g.X" failed. 1>&2
 323        errors=`expr $errors + 1`;;
 324   esac
 325 fi
 326 test -s basic-g.E || rm -f basic-g.E
 327 $xx  < $srcdir/basic-g.I > basic-g.O 2> basic-g.E
 328 code=$?
 329 if test $code != 0; then
 330   $echo "Test basic-g(<) failed: $xx return code $code differs from expected value 0" 1>&2
 331   errors=`expr $errors + 1`
 332 else
 333   cmp basic-g.O $srcdir/basic-g.X > /dev/null 2>&1
 334   case $? in
 335     0) if test "$VERBOSE"; then $echo "passed basic-g(<)"; fi;;
 336     1) $echo "Test basic-g(<) failed: files basic-g.O and $srcdir/basic-g.X differ" 1>&2
 337        (diff -c basic-g.O $srcdir/basic-g.X) 2> /dev/null
 338        errors=`expr $errors + 1`;;
 339     2) $echo "Test basic-g(<) may have failed." 1>&2
 340        $echo The command "cmp basic-g.O $srcdir/basic-g.X" failed. 1>&2
 341        errors=`expr $errors + 1`;;
 342   esac
 343 fi
 344 test -s basic-g.E || rm -f basic-g.E
 345 $xx  $srcdir/basic-h.I > basic-h.O 2> basic-h.E
 346 code=$?
 347 if test $code != 0; then
 348   $echo "Test basic-h(F) failed: $xx return code $code differs from expected value 0" 1>&2
 349   errors=`expr $errors + 1`
 350 else
 351   cmp basic-h.O $srcdir/basic-h.X > /dev/null 2>&1
 352   case $? in
 353     0) if test "$VERBOSE"; then $echo "passed basic-h(F)"; fi;;
 354     1) $echo "Test basic-h(F) failed: files basic-h.O and $srcdir/basic-h.X differ" 1>&2
 355        (diff -c basic-h.O $srcdir/basic-h.X) 2> /dev/null
 356        errors=`expr $errors + 1`;;
 357     2) $echo "Test basic-h(F) may have failed." 1>&2
 358        $echo The command "cmp basic-h.O $srcdir/basic-h.X" failed. 1>&2
 359        errors=`expr $errors + 1`;;
 360   esac
 361 fi
 362 test -s basic-h.E || rm -f basic-h.E
 363 cat $srcdir/basic-h.I | $xx  > basic-h.O 2> basic-h.E
 364 code=$?
 365 if test $code != 0; then
 366   $echo "Test basic-h(|) failed: $xx return code $code differs from expected value 0" 1>&2
 367   errors=`expr $errors + 1`
 368 else
 369   cmp basic-h.O $srcdir/basic-h.X > /dev/null 2>&1
 370   case $? in
 371     0) if test "$VERBOSE"; then $echo "passed basic-h(|)"; fi;;
 372     1) $echo "Test basic-h(|) failed: files basic-h.O and $srcdir/basic-h.X differ" 1>&2
 373        (diff -c basic-h.O $srcdir/basic-h.X) 2> /dev/null
 374        errors=`expr $errors + 1`;;
 375     2) $echo "Test basic-h(|) may have failed." 1>&2
 376        $echo The command "cmp basic-h.O $srcdir/basic-h.X" failed. 1>&2
 377        errors=`expr $errors + 1`;;
 378   esac
 379 fi
 380 test -s basic-h.E || rm -f basic-h.E
 381 $xx  < $srcdir/basic-h.I > basic-h.O 2> basic-h.E
 382 code=$?
 383 if test $code != 0; then
 384   $echo "Test basic-h(<) failed: $xx return code $code differs from expected value 0" 1>&2
 385   errors=`expr $errors + 1`
 386 else
 387   cmp basic-h.O $srcdir/basic-h.X > /dev/null 2>&1
 388   case $? in
 389     0) if test "$VERBOSE"; then $echo "passed basic-h(<)"; fi;;
 390     1) $echo "Test basic-h(<) failed: files basic-h.O and $srcdir/basic-h.X differ" 1>&2
 391        (diff -c basic-h.O $srcdir/basic-h.X) 2> /dev/null
 392        errors=`expr $errors + 1`;;
 393     2) $echo "Test basic-h(<) may have failed." 1>&2
 394        $echo The command "cmp basic-h.O $srcdir/basic-h.X" failed. 1>&2
 395        errors=`expr $errors + 1`;;
 396   esac
 397 fi
 398 test -s basic-h.E || rm -f basic-h.E
 399 $xx  $srcdir/basic-i.I > basic-i.O 2> basic-i.E
 400 code=$?
 401 if test $code != 0; then
 402   $echo "Test basic-i(F) failed: $xx return code $code differs from expected value 0" 1>&2
 403   errors=`expr $errors + 1`
 404 else
 405   cmp basic-i.O $srcdir/basic-i.X > /dev/null 2>&1
 406   case $? in
 407     0) if test "$VERBOSE"; then $echo "passed basic-i(F)"; fi;;
 408     1) $echo "Test basic-i(F) failed: files basic-i.O and $srcdir/basic-i.X differ" 1>&2
 409        (diff -c basic-i.O $srcdir/basic-i.X) 2> /dev/null
 410        errors=`expr $errors + 1`;;
 411     2) $echo "Test basic-i(F) may have failed." 1>&2
 412        $echo The command "cmp basic-i.O $srcdir/basic-i.X" failed. 1>&2
 413        errors=`expr $errors + 1`;;
 414   esac
 415 fi
 416 test -s basic-i.E || rm -f basic-i.E
 417 cat $srcdir/basic-i.I | $xx  > basic-i.O 2> basic-i.E
 418 code=$?
 419 if test $code != 0; then
 420   $echo "Test basic-i(|) failed: $xx return code $code differs from expected value 0" 1>&2
 421   errors=`expr $errors + 1`
 422 else
 423   cmp basic-i.O $srcdir/basic-i.X > /dev/null 2>&1
 424   case $? in
 425     0) if test "$VERBOSE"; then $echo "passed basic-i(|)"; fi;;
 426     1) $echo "Test basic-i(|) failed: files basic-i.O and $srcdir/basic-i.X differ" 1>&2
 427        (diff -c basic-i.O $srcdir/basic-i.X) 2> /dev/null
 428        errors=`expr $errors + 1`;;
 429     2) $echo "Test basic-i(|) may have failed." 1>&2
 430        $echo The command "cmp basic-i.O $srcdir/basic-i.X" failed. 1>&2
 431        errors=`expr $errors + 1`;;
 432   esac
 433 fi
 434 test -s basic-i.E || rm -f basic-i.E
 435 $xx  < $srcdir/basic-i.I > basic-i.O 2> basic-i.E
 436 code=$?
 437 if test $code != 0; then
 438   $echo "Test basic-i(<) failed: $xx return code $code differs from expected value 0" 1>&2
 439   errors=`expr $errors + 1`
 440 else
 441   cmp basic-i.O $srcdir/basic-i.X > /dev/null 2>&1
 442   case $? in
 443     0) if test "$VERBOSE"; then $echo "passed basic-i(<)"; fi;;
 444     1) $echo "Test basic-i(<) failed: files basic-i.O and $srcdir/basic-i.X differ" 1>&2
 445        (diff -c basic-i.O $srcdir/basic-i.X) 2> /dev/null
 446        errors=`expr $errors + 1`;;
 447     2) $echo "Test basic-i(<) may have failed." 1>&2
 448        $echo The command "cmp basic-i.O $srcdir/basic-i.X" failed. 1>&2
 449        errors=`expr $errors + 1`;;
 450   esac
 451 fi
 452 test -s basic-i.E || rm -f basic-i.E
 453 $xx  $srcdir/basic-j.I > basic-j.O 2> basic-j.E
 454 code=$?
 455 if test $code != 0; then
 456   $echo "Test basic-j(F) failed: $xx return code $code differs from expected value 0" 1>&2
 457   errors=`expr $errors + 1`
 458 else
 459   cmp basic-j.O $srcdir/basic-j.X > /dev/null 2>&1
 460   case $? in
 461     0) if test "$VERBOSE"; then $echo "passed basic-j(F)"; fi;;
 462     1) $echo "Test basic-j(F) failed: files basic-j.O and $srcdir/basic-j.X differ" 1>&2
 463        (diff -c basic-j.O $srcdir/basic-j.X) 2> /dev/null
 464        errors=`expr $errors + 1`;;
 465     2) $echo "Test basic-j(F) may have failed." 1>&2
 466        $echo The command "cmp basic-j.O $srcdir/basic-j.X" failed. 1>&2
 467        errors=`expr $errors + 1`;;
 468   esac
 469 fi
 470 test -s basic-j.E || rm -f basic-j.E
 471 cat $srcdir/basic-j.I | $xx  > basic-j.O 2> basic-j.E
 472 code=$?
 473 if test $code != 0; then
 474   $echo "Test basic-j(|) failed: $xx return code $code differs from expected value 0" 1>&2
 475   errors=`expr $errors + 1`
 476 else
 477   cmp basic-j.O $srcdir/basic-j.X > /dev/null 2>&1
 478   case $? in
 479     0) if test "$VERBOSE"; then $echo "passed basic-j(|)"; fi;;
 480     1) $echo "Test basic-j(|) failed: files basic-j.O and $srcdir/basic-j.X differ" 1>&2
 481        (diff -c basic-j.O $srcdir/basic-j.X) 2> /dev/null
 482        errors=`expr $errors + 1`;;
 483     2) $echo "Test basic-j(|) may have failed." 1>&2
 484        $echo The command "cmp basic-j.O $srcdir/basic-j.X" failed. 1>&2
 485        errors=`expr $errors + 1`;;
 486   esac
 487 fi
 488 test -s basic-j.E || rm -f basic-j.E
 489 $xx  < $srcdir/basic-j.I > basic-j.O 2> basic-j.E
 490 code=$?
 491 if test $code != 0; then
 492   $echo "Test basic-j(<) failed: $xx return code $code differs from expected value 0" 1>&2
 493   errors=`expr $errors + 1`
 494 else
 495   cmp basic-j.O $srcdir/basic-j.X > /dev/null 2>&1
 496   case $? in
 497     0) if test "$VERBOSE"; then $echo "passed basic-j(<)"; fi;;
 498     1) $echo "Test basic-j(<) failed: files basic-j.O and $srcdir/basic-j.X differ" 1>&2
 499        (diff -c basic-j.O $srcdir/basic-j.X) 2> /dev/null
 500        errors=`expr $errors + 1`;;
 501     2) $echo "Test basic-j(<) may have failed." 1>&2
 502        $echo The command "cmp basic-j.O $srcdir/basic-j.X" failed. 1>&2
 503        errors=`expr $errors + 1`;;
 504   esac
 505 fi
 506 test -s basic-j.E || rm -f basic-j.E
 507 $xx  $srcdir/basic-k.I > basic-k.O 2> basic-k.E
 508 code=$?
 509 if test $code != 0; then
 510   $echo "Test basic-k(F) failed: $xx return code $code differs from expected value 0" 1>&2
 511   errors=`expr $errors + 1`
 512 else
 513   cmp basic-k.O $srcdir/basic-k.X > /dev/null 2>&1
 514   case $? in
 515     0) if test "$VERBOSE"; then $echo "passed basic-k(F)"; fi;;
 516     1) $echo "Test basic-k(F) failed: files basic-k.O and $srcdir/basic-k.X differ" 1>&2
 517        (diff -c basic-k.O $srcdir/basic-k.X) 2> /dev/null
 518        errors=`expr $errors + 1`;;
 519     2) $echo "Test basic-k(F) may have failed." 1>&2
 520        $echo The command "cmp basic-k.O $srcdir/basic-k.X" failed. 1>&2
 521        errors=`expr $errors + 1`;;
 522   esac
 523 fi
 524 test -s basic-k.E || rm -f basic-k.E
 525 cat $srcdir/basic-k.I | $xx  > basic-k.O 2> basic-k.E
 526 code=$?
 527 if test $code != 0; then
 528   $echo "Test basic-k(|) failed: $xx return code $code differs from expected value 0" 1>&2
 529   errors=`expr $errors + 1`
 530 else
 531   cmp basic-k.O $srcdir/basic-k.X > /dev/null 2>&1
 532   case $? in
 533     0) if test "$VERBOSE"; then $echo "passed basic-k(|)"; fi;;
 534     1) $echo "Test basic-k(|) failed: files basic-k.O and $srcdir/basic-k.X differ" 1>&2
 535        (diff -c basic-k.O $srcdir/basic-k.X) 2> /dev/null
 536        errors=`expr $errors + 1`;;
 537     2) $echo "Test basic-k(|) may have failed." 1>&2
 538        $echo The command "cmp basic-k.O $srcdir/basic-k.X" failed. 1>&2
 539        errors=`expr $errors + 1`;;
 540   esac
 541 fi
 542 test -s basic-k.E || rm -f basic-k.E
 543 $xx  < $srcdir/basic-k.I > basic-k.O 2> basic-k.E
 544 code=$?
 545 if test $code != 0; then
 546   $echo "Test basic-k(<) failed: $xx return code $code differs from expected value 0" 1>&2
 547   errors=`expr $errors + 1`
 548 else
 549   cmp basic-k.O $srcdir/basic-k.X > /dev/null 2>&1
 550   case $? in
 551     0) if test "$VERBOSE"; then $echo "passed basic-k(<)"; fi;;
 552     1) $echo "Test basic-k(<) failed: files basic-k.O and $srcdir/basic-k.X differ" 1>&2
 553        (diff -c basic-k.O $srcdir/basic-k.X) 2> /dev/null
 554        errors=`expr $errors + 1`;;
 555     2) $echo "Test basic-k(<) may have failed." 1>&2
 556        $echo The command "cmp basic-k.O $srcdir/basic-k.X" failed. 1>&2
 557        errors=`expr $errors + 1`;;
 558   esac
 559 fi
 560 test -s basic-k.E || rm -f basic-k.E
 561 $xx -b $srcdir/opt-b.I > opt-b.O 2> opt-b.E
 562 code=$?
 563 if test $code != 0; then
 564   $echo "Test opt-b(F) failed: $xx return code $code differs from expected value 0" 1>&2
 565   errors=`expr $errors + 1`
 566 else
 567   cmp opt-b.O $srcdir/opt-b.X > /dev/null 2>&1
 568   case $? in
 569     0) if test "$VERBOSE"; then $echo "passed opt-b(F)"; fi;;
 570     1) $echo "Test opt-b(F) failed: files opt-b.O and $srcdir/opt-b.X differ" 1>&2
 571        (diff -c opt-b.O $srcdir/opt-b.X) 2> /dev/null
 572        errors=`expr $errors + 1`;;
 573     2) $echo "Test opt-b(F) may have failed." 1>&2
 574        $echo The command "cmp opt-b.O $srcdir/opt-b.X" failed. 1>&2
 575        errors=`expr $errors + 1`;;
 576   esac
 577 fi
 578 test -s opt-b.E || rm -f opt-b.E
 579 cat $srcdir/opt-b.I | $xx -b > opt-b.O 2> opt-b.E
 580 code=$?
 581 if test $code != 0; then
 582   $echo "Test opt-b(|) failed: $xx return code $code differs from expected value 0" 1>&2
 583   errors=`expr $errors + 1`
 584 else
 585   cmp opt-b.O $srcdir/opt-b.X > /dev/null 2>&1
 586   case $? in
 587     0) if test "$VERBOSE"; then $echo "passed opt-b(|)"; fi;;
 588     1) $echo "Test opt-b(|) failed: files opt-b.O and $srcdir/opt-b.X differ" 1>&2
 589        (diff -c opt-b.O $srcdir/opt-b.X) 2> /dev/null
 590        errors=`expr $errors + 1`;;
 591     2) $echo "Test opt-b(|) may have failed." 1>&2
 592        $echo The command "cmp opt-b.O $srcdir/opt-b.X" failed. 1>&2
 593        errors=`expr $errors + 1`;;
 594   esac
 595 fi
 596 test -s opt-b.E || rm -f opt-b.E
 597 $xx -b < $srcdir/opt-b.I > opt-b.O 2> opt-b.E
 598 code=$?
 599 if test $code != 0; then
 600   $echo "Test opt-b(<) failed: $xx return code $code differs from expected value 0" 1>&2
 601   errors=`expr $errors + 1`
 602 else
 603   cmp opt-b.O $srcdir/opt-b.X > /dev/null 2>&1
 604   case $? in
 605     0) if test "$VERBOSE"; then $echo "passed opt-b(<)"; fi;;
 606     1) $echo "Test opt-b(<) failed: files opt-b.O and $srcdir/opt-b.X differ" 1>&2
 607        (diff -c opt-b.O $srcdir/opt-b.X) 2> /dev/null
 608        errors=`expr $errors + 1`;;
 609     2) $echo "Test opt-b(<) may have failed." 1>&2
 610        $echo The command "cmp opt-b.O $srcdir/opt-b.X" failed. 1>&2
 611        errors=`expr $errors + 1`;;
 612   esac
 613 fi
 614 test -s opt-b.E || rm -f opt-b.E
 615 $xx -s: $srcdir/opt-s.I > opt-s.O 2> opt-s.E
 616 code=$?
 617 if test $code != 0; then
 618   $echo "Test opt-s(F) failed: $xx return code $code differs from expected value 0" 1>&2
 619   errors=`expr $errors + 1`
 620 else
 621   cmp opt-s.O $srcdir/opt-s.X > /dev/null 2>&1
 622   case $? in
 623     0) if test "$VERBOSE"; then $echo "passed opt-s(F)"; fi;;
 624     1) $echo "Test opt-s(F) failed: files opt-s.O and $srcdir/opt-s.X differ" 1>&2
 625        (diff -c opt-s.O $srcdir/opt-s.X) 2> /dev/null
 626        errors=`expr $errors + 1`;;
 627     2) $echo "Test opt-s(F) may have failed." 1>&2
 628        $echo The command "cmp opt-s.O $srcdir/opt-s.X" failed. 1>&2
 629        errors=`expr $errors + 1`;;
 630   esac
 631 fi
 632 test -s opt-s.E || rm -f opt-s.E
 633 cat $srcdir/opt-s.I | $xx -s: > opt-s.O 2> opt-s.E
 634 code=$?
 635 if test $code != 0; then
 636   $echo "Test opt-s(|) failed: $xx return code $code differs from expected value 0" 1>&2
 637   errors=`expr $errors + 1`
 638 else
 639   cmp opt-s.O $srcdir/opt-s.X > /dev/null 2>&1
 640   case $? in
 641     0) if test "$VERBOSE"; then $echo "passed opt-s(|)"; fi;;
 642     1) $echo "Test opt-s(|) failed: files opt-s.O and $srcdir/opt-s.X differ" 1>&2
 643        (diff -c opt-s.O $srcdir/opt-s.X) 2> /dev/null
 644        errors=`expr $errors + 1`;;
 645     2) $echo "Test opt-s(|) may have failed." 1>&2
 646        $echo The command "cmp opt-s.O $srcdir/opt-s.X" failed. 1>&2
 647        errors=`expr $errors + 1`;;
 648   esac
 649 fi
 650 test -s opt-s.E || rm -f opt-s.E
 651 $xx -s: < $srcdir/opt-s.I > opt-s.O 2> opt-s.E
 652 code=$?
 653 if test $code != 0; then
 654   $echo "Test opt-s(<) failed: $xx return code $code differs from expected value 0" 1>&2
 655   errors=`expr $errors + 1`
 656 else
 657   cmp opt-s.O $srcdir/opt-s.X > /dev/null 2>&1
 658   case $? in
 659     0) if test "$VERBOSE"; then $echo "passed opt-s(<)"; fi;;
 660     1) $echo "Test opt-s(<) failed: files opt-s.O and $srcdir/opt-s.X differ" 1>&2
 661        (diff -c opt-s.O $srcdir/opt-s.X) 2> /dev/null
 662        errors=`expr $errors + 1`;;
 663     2) $echo "Test opt-s(<) may have failed." 1>&2
 664        $echo The command "cmp opt-s.O $srcdir/opt-s.X" failed. 1>&2
 665        errors=`expr $errors + 1`;;
 666   esac
 667 fi
 668 test -s opt-s.E || rm -f opt-s.E
 669 $xx -s : -b $srcdir/opt-sb.I > opt-sb.O 2> opt-sb.E
 670 code=$?
 671 if test $code != 0; then
 672   $echo "Test opt-sb(F) failed: $xx return code $code differs from expected value 0" 1>&2
 673   errors=`expr $errors + 1`
 674 else
 675   cmp opt-sb.O $srcdir/opt-sb.X > /dev/null 2>&1
 676   case $? in
 677     0) if test "$VERBOSE"; then $echo "passed opt-sb(F)"; fi;;
 678     1) $echo "Test opt-sb(F) failed: files opt-sb.O and $srcdir/opt-sb.X differ" 1>&2
 679        (diff -c opt-sb.O $srcdir/opt-sb.X) 2> /dev/null
 680        errors=`expr $errors + 1`;;
 681     2) $echo "Test opt-sb(F) may have failed." 1>&2
 682        $echo The command "cmp opt-sb.O $srcdir/opt-sb.X" failed. 1>&2
 683        errors=`expr $errors + 1`;;
 684   esac
 685 fi
 686 test -s opt-sb.E || rm -f opt-sb.E
 687 cat $srcdir/opt-sb.I | $xx -s : -b > opt-sb.O 2> opt-sb.E
 688 code=$?
 689 if test $code != 0; then
 690   $echo "Test opt-sb(|) failed: $xx return code $code differs from expected value 0" 1>&2
 691   errors=`expr $errors + 1`
 692 else
 693   cmp opt-sb.O $srcdir/opt-sb.X > /dev/null 2>&1
 694   case $? in
 695     0) if test "$VERBOSE"; then $echo "passed opt-sb(|)"; fi;;
 696     1) $echo "Test opt-sb(|) failed: files opt-sb.O and $srcdir/opt-sb.X differ" 1>&2
 697        (diff -c opt-sb.O $srcdir/opt-sb.X) 2> /dev/null
 698        errors=`expr $errors + 1`;;
 699     2) $echo "Test opt-sb(|) may have failed." 1>&2
 700        $echo The command "cmp opt-sb.O $srcdir/opt-sb.X" failed. 1>&2
 701        errors=`expr $errors + 1`;;
 702   esac
 703 fi
 704 test -s opt-sb.E || rm -f opt-sb.E
 705 $xx -s : -b < $srcdir/opt-sb.I > opt-sb.O 2> opt-sb.E
 706 code=$?
 707 if test $code != 0; then
 708   $echo "Test opt-sb(<) failed: $xx return code $code differs from expected value 0" 1>&2
 709   errors=`expr $errors + 1`
 710 else
 711   cmp opt-sb.O $srcdir/opt-sb.X > /dev/null 2>&1
 712   case $? in
 713     0) if test "$VERBOSE"; then $echo "passed opt-sb(<)"; fi;;
 714     1) $echo "Test opt-sb(<) failed: files opt-sb.O and $srcdir/opt-sb.X differ" 1>&2
 715        (diff -c opt-sb.O $srcdir/opt-sb.X) 2> /dev/null
 716        errors=`expr $errors + 1`;;
 717     2) $echo "Test opt-sb(<) may have failed." 1>&2
 718        $echo The command "cmp opt-sb.O $srcdir/opt-sb.X" failed. 1>&2
 719        errors=`expr $errors + 1`;;
 720   esac
 721 fi
 722 test -s opt-sb.E || rm -f opt-sb.E
 723 $xx -r -s '\._+' $srcdir/opt-r.I > opt-r.O 2> opt-r.E
 724 code=$?
 725 if test $code != 0; then
 726   $echo "Test opt-r(F) failed: $xx return code $code differs from expected value 0" 1>&2
 727   errors=`expr $errors + 1`
 728 else
 729   cmp opt-r.O $srcdir/opt-r.X > /dev/null 2>&1
 730   case $? in
 731     0) if test "$VERBOSE"; then $echo "passed opt-r(F)"; fi;;
 732     1) $echo "Test opt-r(F) failed: files opt-r.O and $srcdir/opt-r.X differ" 1>&2
 733        (diff -c opt-r.O $srcdir/opt-r.X) 2> /dev/null
 734        errors=`expr $errors + 1`;;
 735     2) $echo "Test opt-r(F) may have failed." 1>&2
 736        $echo The command "cmp opt-r.O $srcdir/opt-r.X" failed. 1>&2
 737        errors=`expr $errors + 1`;;
 738   esac
 739 fi
 740 test -s opt-r.E || rm -f opt-r.E
 741 cat $srcdir/opt-r.I | $xx -r -s '\._+' > opt-r.O 2> opt-r.E
 742 code=$?
 743 if test $code != 0; then
 744   $echo "Test opt-r(|) failed: $xx return code $code differs from expected value 0" 1>&2
 745   errors=`expr $errors + 1`
 746 else
 747   cmp opt-r.O $srcdir/opt-r.X > /dev/null 2>&1
 748   case $? in
 749     0) if test "$VERBOSE"; then $echo "passed opt-r(|)"; fi;;
 750     1) $echo "Test opt-r(|) failed: files opt-r.O and $srcdir/opt-r.X differ" 1>&2
 751        (diff -c opt-r.O $srcdir/opt-r.X) 2> /dev/null
 752        errors=`expr $errors + 1`;;
 753     2) $echo "Test opt-r(|) may have failed." 1>&2
 754        $echo The command "cmp opt-r.O $srcdir/opt-r.X" failed. 1>&2
 755        errors=`expr $errors + 1`;;
 756   esac
 757 fi
 758 test -s opt-r.E || rm -f opt-r.E
 759 $xx -r -s '\._+' < $srcdir/opt-r.I > opt-r.O 2> opt-r.E
 760 code=$?
 761 if test $code != 0; then
 762   $echo "Test opt-r(<) failed: $xx return code $code differs from expected value 0" 1>&2
 763   errors=`expr $errors + 1`
 764 else
 765   cmp opt-r.O $srcdir/opt-r.X > /dev/null 2>&1
 766   case $? in
 767     0) if test "$VERBOSE"; then $echo "passed opt-r(<)"; fi;;
 768     1) $echo "Test opt-r(<) failed: files opt-r.O and $srcdir/opt-r.X differ" 1>&2
 769        (diff -c opt-r.O $srcdir/opt-r.X) 2> /dev/null
 770        errors=`expr $errors + 1`;;
 771     2) $echo "Test opt-r(<) may have failed." 1>&2
 772        $echo The command "cmp opt-r.O $srcdir/opt-r.X" failed. 1>&2
 773        errors=`expr $errors + 1`;;
 774   esac
 775 fi
 776 test -s opt-r.E || rm -f opt-r.E
 777 $xx -r -s '\._+' $srcdir/opt-r2.I > opt-r2.O 2> opt-r2.E
 778 code=$?
 779 if test $code != 0; then
 780   $echo "Test opt-r2(F) failed: $xx return code $code differs from expected value 0" 1>&2
 781   errors=`expr $errors + 1`
 782 else
 783   cmp opt-r2.O $srcdir/opt-r2.X > /dev/null 2>&1
 784   case $? in
 785     0) if test "$VERBOSE"; then $echo "passed opt-r2(F)"; fi;;
 786     1) $echo "Test opt-r2(F) failed: files opt-r2.O and $srcdir/opt-r2.X differ" 1>&2
 787        (diff -c opt-r2.O $srcdir/opt-r2.X) 2> /dev/null
 788        errors=`expr $errors + 1`;;
 789     2) $echo "Test opt-r2(F) may have failed." 1>&2
 790        $echo The command "cmp opt-r2.O $srcdir/opt-r2.X" failed. 1>&2
 791        errors=`expr $errors + 1`;;
 792   esac
 793 fi
 794 test -s opt-r2.E || rm -f opt-r2.E
 795 cat $srcdir/opt-r2.I | $xx -r -s '\._+' > opt-r2.O 2> opt-r2.E
 796 code=$?
 797 if test $code != 0; then
 798   $echo "Test opt-r2(|) failed: $xx return code $code differs from expected value 0" 1>&2
 799   errors=`expr $errors + 1`
 800 else
 801   cmp opt-r2.O $srcdir/opt-r2.X > /dev/null 2>&1
 802   case $? in
 803     0) if test "$VERBOSE"; then $echo "passed opt-r2(|)"; fi;;
 804     1) $echo "Test opt-r2(|) failed: files opt-r2.O and $srcdir/opt-r2.X differ" 1>&2
 805        (diff -c opt-r2.O $srcdir/opt-r2.X) 2> /dev/null
 806        errors=`expr $errors + 1`;;
 807     2) $echo "Test opt-r2(|) may have failed." 1>&2
 808        $echo The command "cmp opt-r2.O $srcdir/opt-r2.X" failed. 1>&2
 809        errors=`expr $errors + 1`;;
 810   esac
 811 fi
 812 test -s opt-r2.E || rm -f opt-r2.E
 813 $xx -r -s '\._+' < $srcdir/opt-r2.I > opt-r2.O 2> opt-r2.E
 814 code=$?
 815 if test $code != 0; then
 816   $echo "Test opt-r2(<) failed: $xx return code $code differs from expected value 0" 1>&2
 817   errors=`expr $errors + 1`
 818 else
 819   cmp opt-r2.O $srcdir/opt-r2.X > /dev/null 2>&1
 820   case $? in
 821     0) if test "$VERBOSE"; then $echo "passed opt-r2(<)"; fi;;
 822     1) $echo "Test opt-r2(<) failed: files opt-r2.O and $srcdir/opt-r2.X differ" 1>&2
 823        (diff -c opt-r2.O $srcdir/opt-r2.X) 2> /dev/null
 824        errors=`expr $errors + 1`;;
 825     2) $echo "Test opt-r2(<) may have failed." 1>&2
 826        $echo The command "cmp opt-r2.O $srcdir/opt-r2.X" failed. 1>&2
 827        errors=`expr $errors + 1`;;
 828   esac
 829 fi
 830 test -s opt-r2.E || rm -f opt-r2.E
 831 $xx -b -r -s '\._+' $srcdir/opt-br.I > opt-br.O 2> opt-br.E
 832 code=$?
 833 if test $code != 0; then
 834   $echo "Test opt-br(F) failed: $xx return code $code differs from expected value 0" 1>&2
 835   errors=`expr $errors + 1`
 836 else
 837   cmp opt-br.O $srcdir/opt-br.X > /dev/null 2>&1
 838   case $? in
 839     0) if test "$VERBOSE"; then $echo "passed opt-br(F)"; fi;;
 840     1) $echo "Test opt-br(F) failed: files opt-br.O and $srcdir/opt-br.X differ" 1>&2
 841        (diff -c opt-br.O $srcdir/opt-br.X) 2> /dev/null
 842        errors=`expr $errors + 1`;;
 843     2) $echo "Test opt-br(F) may have failed." 1>&2
 844        $echo The command "cmp opt-br.O $srcdir/opt-br.X" failed. 1>&2
 845        errors=`expr $errors + 1`;;
 846   esac
 847 fi
 848 test -s opt-br.E || rm -f opt-br.E
 849 cat $srcdir/opt-br.I | $xx -b -r -s '\._+' > opt-br.O 2> opt-br.E
 850 code=$?
 851 if test $code != 0; then
 852   $echo "Test opt-br(|) failed: $xx return code $code differs from expected value 0" 1>&2
 853   errors=`expr $errors + 1`
 854 else
 855   cmp opt-br.O $srcdir/opt-br.X > /dev/null 2>&1
 856   case $? in
 857     0) if test "$VERBOSE"; then $echo "passed opt-br(|)"; fi;;
 858     1) $echo "Test opt-br(|) failed: files opt-br.O and $srcdir/opt-br.X differ" 1>&2
 859        (diff -c opt-br.O $srcdir/opt-br.X) 2> /dev/null
 860        errors=`expr $errors + 1`;;
 861     2) $echo "Test opt-br(|) may have failed." 1>&2
 862        $echo The command "cmp opt-br.O $srcdir/opt-br.X" failed. 1>&2
 863        errors=`expr $errors + 1`;;
 864   esac
 865 fi
 866 test -s opt-br.E || rm -f opt-br.E
 867 $xx -b -r -s '\._+' < $srcdir/opt-br.I > opt-br.O 2> opt-br.E
 868 code=$?
 869 if test $code != 0; then
 870   $echo "Test opt-br(<) failed: $xx return code $code differs from expected value 0" 1>&2
 871   errors=`expr $errors + 1`
 872 else
 873   cmp opt-br.O $srcdir/opt-br.X > /dev/null 2>&1
 874   case $? in
 875     0) if test "$VERBOSE"; then $echo "passed opt-br(<)"; fi;;
 876     1) $echo "Test opt-br(<) failed: files opt-br.O and $srcdir/opt-br.X differ" 1>&2
 877        (diff -c opt-br.O $srcdir/opt-br.X) 2> /dev/null
 878        errors=`expr $errors + 1`;;
 879     2) $echo "Test opt-br(<) may have failed." 1>&2
 880        $echo The command "cmp opt-br.O $srcdir/opt-br.X" failed. 1>&2
 881        errors=`expr $errors + 1`;;
 882   esac
 883 fi
 884 test -s opt-br.E || rm -f opt-br.E
 885 $xx -b -r -s '\._+' $srcdir/opt-br2.I > opt-br2.O 2> opt-br2.E
 886 code=$?
 887 if test $code != 0; then
 888   $echo "Test opt-br2(F) failed: $xx return code $code differs from expected value 0" 1>&2
 889   errors=`expr $errors + 1`
 890 else
 891   cmp opt-br2.O $srcdir/opt-br2.X > /dev/null 2>&1
 892   case $? in
 893     0) if test "$VERBOSE"; then $echo "passed opt-br2(F)"; fi;;
 894     1) $echo "Test opt-br2(F) failed: files opt-br2.O and $srcdir/opt-br2.X differ" 1>&2
 895        (diff -c opt-br2.O $srcdir/opt-br2.X) 2> /dev/null
 896        errors=`expr $errors + 1`;;
 897     2) $echo "Test opt-br2(F) may have failed." 1>&2
 898        $echo The command "cmp opt-br2.O $srcdir/opt-br2.X" failed. 1>&2
 899        errors=`expr $errors + 1`;;
 900   esac
 901 fi
 902 test -s opt-br2.E || rm -f opt-br2.E
 903 cat $srcdir/opt-br2.I | $xx -b -r -s '\._+' > opt-br2.O 2> opt-br2.E
 904 code=$?
 905 if test $code != 0; then
 906   $echo "Test opt-br2(|) failed: $xx return code $code differs from expected value 0" 1>&2
 907   errors=`expr $errors + 1`
 908 else
 909   cmp opt-br2.O $srcdir/opt-br2.X > /dev/null 2>&1
 910   case $? in
 911     0) if test "$VERBOSE"; then $echo "passed opt-br2(|)"; fi;;
 912     1) $echo "Test opt-br2(|) failed: files opt-br2.O and $srcdir/opt-br2.X differ" 1>&2
 913        (diff -c opt-br2.O $srcdir/opt-br2.X) 2> /dev/null
 914        errors=`expr $errors + 1`;;
 915     2) $echo "Test opt-br2(|) may have failed." 1>&2
 916        $echo The command "cmp opt-br2.O $srcdir/opt-br2.X" failed. 1>&2
 917        errors=`expr $errors + 1`;;
 918   esac
 919 fi
 920 test -s opt-br2.E || rm -f opt-br2.E
 921 $xx -b -r -s '\._+' < $srcdir/opt-br2.I > opt-br2.O 2> opt-br2.E
 922 code=$?
 923 if test $code != 0; then
 924   $echo "Test opt-br2(<) failed: $xx return code $code differs from expected value 0" 1>&2
 925   errors=`expr $errors + 1`
 926 else
 927   cmp opt-br2.O $srcdir/opt-br2.X > /dev/null 2>&1
 928   case $? in
 929     0) if test "$VERBOSE"; then $echo "passed opt-br2(<)"; fi;;
 930     1) $echo "Test opt-br2(<) failed: files opt-br2.O and $srcdir/opt-br2.X differ" 1>&2
 931        (diff -c opt-br2.O $srcdir/opt-br2.X) 2> /dev/null
 932        errors=`expr $errors + 1`;;
 933     2) $echo "Test opt-br2(<) may have failed." 1>&2
 934        $echo The command "cmp opt-br2.O $srcdir/opt-br2.X" failed. 1>&2
 935        errors=`expr $errors + 1`;;
 936   esac
 937 fi
 938 test -s opt-br2.E || rm -f opt-br2.E
 939 if test $errors = 0; then
 940   $echo Passed all 51 tests. 1>&2
 941 else
 942   $echo Failed $errors tests. 1>&2
 943 fi
 944 test $errors = 0 || errors=1
 945 exit $errors