1 # Process this file with autoconf to produce a configure script.
3 # Copyright (C) 1984-2011 Mark Nudelman
5 # You may distribute under the terms of either the GNU General Public
6 # License or the Less License, as specified in the README file.
8 # For more information about less, or for information on how to
9 # contact the author, see the README file.
11 # Autoconf initialization.
13 AC_CONFIG_SRCDIR([forwback.c])
14 AC_CONFIG_HEADER([defines.h])
16 # Checks for programs.
19 AC_PROG_GCC_TRADITIONAL
22 # Checks for compilation model.
25 # Checks for general libraries.
26 AC_CHECK_LIB(tinfo, tgoto, [have_tinfo=yes], [have_tinfo=no])
27 AC_CHECK_LIB(xcurses, initscr, [have_xcurses=yes], [have_xcurses=no])
28 AC_CHECK_LIB(ncursesw, initscr, [have_ncursesw=yes], [have_ncursesw=no])
29 AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no])
30 AC_CHECK_LIB(curses, initscr, [have_curses=yes], [have_curses=no])
31 AC_CHECK_LIB(termcap, tgetent, [have_termcap=yes], [have_termcap=no])
32 AC_CHECK_LIB(termlib, tgetent, [have_termlib=yes], [have_termlib=no])
33 # Regular expressions (regcmp) are in -lgen on Solaris 2, (but in libc
34 # at least on Solaris 10 (2.10)) and in -lintl on SCO Unix.
35 AC_SEARCH_LIBS([regcmp], [gen intl PW])
37 # Checks for terminal libraries
38 AC_MSG_CHECKING([for working terminal libraries])
41 # Check for systems where curses is broken.
43 if test x`uname -s` = "xHP-UX" >/dev/null 2>&1; then
44 if test x`uname -r` = "xB.11.00" >/dev/null 2>&1; then
47 if test x`uname -r` = "xB.11.11" >/dev/null 2>&1; then
52 if test $curses_broken = 0; then
55 if test "x$TERMLIBS" = x; then
56 if test $have_tinfo = yes; then
59 LIBS="$LIBS $TERMLIBS"
60 AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);],
61 [termok=yes], [termok=no])
63 if test $termok = no; then TERMLIBS=""; fi
68 if test "x$TERMLIBS" = x; then
69 if test $have_xcurses = yes; then
72 LIBS="$LIBS $TERMLIBS"
73 AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);],
74 [termok=yes], [termok=no])
76 if test $termok = no; then TERMLIBS=""; fi
81 if test "x$TERMLIBS" = x; then
82 if test $have_ncursesw = yes; then
85 LIBS="$LIBS $TERMLIBS"
86 AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);],
87 [termok=yes], [termok=no])
89 if test $termok = no; then TERMLIBS=""; fi
94 if test "x$TERMLIBS" = x; then
95 if test $have_ncurses = yes; then
98 LIBS="$LIBS $TERMLIBS"
99 AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);],
100 [termok=yes], [termok=no])
102 if test $termok = no; then TERMLIBS=""; fi
107 if test "x$TERMLIBS" = x; then
108 if test $have_curses = yes; then
111 LIBS="$LIBS $TERMLIBS"
112 AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);],
113 [termok=yes], [termok=no])
115 if test $termok = no; then TERMLIBS=""; fi
119 # -- Try curses & termcap.
120 if test "x$TERMLIBS" = x; then
121 if test $have_curses = yes; then
122 if test $have_termcap = yes; then
123 TERMLIBS="-lcurses -ltermcap"
125 LIBS="$LIBS $TERMLIBS"
126 AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);],
127 [termok=yes], [termok=no])
129 if test $termok = no; then TERMLIBS=""; fi
136 if test "x$TERMLIBS" = x; then
137 if test $have_termcap = yes; then
140 LIBS="$LIBS $TERMLIBS"
141 AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);],
142 [termok=yes], [termok=no])
144 if test $termok = no; then TERMLIBS=""; fi
149 if test "x$TERMLIBS" = x; then
150 if test $have_termlib = yes; then
151 TERMLIBS="-lcurses -ltermlib"
153 LIBS="$LIBS $TERMLIBS"
154 AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);],
155 [termok=yes], [termok=no])
157 if test $termok = no; then TERMLIBS=""; fi
161 if test "x$TERMLIBS" = x; then
162 AC_MSG_RESULT(Cannot find terminal libraries - configure failed)
165 AC_MSG_RESULT(using $TERMLIBS)
166 LIBS="$LIBS $TERMLIBS"
168 # Checks for header files.
170 AC_CHECK_HEADERS([ctype.h errno.h fcntl.h limits.h stdio.h stdlib.h string.h termcap.h termio.h termios.h time.h unistd.h values.h sys/ioctl.h sys/stream.h wctype.h])
172 # Checks for typedefs, structures, and compiler characteristics.
179 # Autoheader templates for symbols defined later by AC_DEFINE.
180 AH_TEMPLATE([HAVE_GNU_REGEX],
182 AH_TEMPLATE([HAVE_POSIX_REGCOMP],
183 [POSIX regcomp() and regex.h])
184 AH_TEMPLATE([HAVE_PCRE],
185 [PCRE (Perl-compatible regular expression) library])
186 AH_TEMPLATE([HAVE_RE_COMP],
188 AH_TEMPLATE([HAVE_REGCMP],
190 AH_TEMPLATE([HAVE_V8_REGCOMP],
191 [Henry Spencer V8 regcomp() and regexp.h])
192 AH_TEMPLATE([NO_REGEX],
193 [pattern matching is supported, but without metacharacters.])
194 AH_TEMPLATE([HAVE_REGEXEC2],
196 AH_TEMPLATE([HAVE_VOID],
197 [Define HAVE_VOID if your compiler supports the "void" type.])
198 AH_TEMPLATE([HAVE_FLOAT],
199 [Define HAVE_FLOAT if your compiler supports the "double" type.])
200 AH_TEMPLATE([HAVE_CONST],
201 [Define HAVE_CONST if your compiler supports the "const" modifier.])
202 AH_TEMPLATE([HAVE_STAT_INO],
203 [Define HAVE_STAT_INO if your struct stat has st_ino and st_dev.])
204 AH_TEMPLATE([HAVE_TIME_T],
205 [Define HAVE_TIME_T if your system supports the "time_t" type.])
206 AH_TEMPLATE([HAVE_STRERROR],
207 [Define HAVE_STRERROR if you have the strerror() function.])
208 AH_TEMPLATE([HAVE_FILENO],
209 [Define HAVE_FILENO if you have the fileno() macro.])
210 AH_TEMPLATE([HAVE_ERRNO],
211 [Define HAVE_ERRNO if you have the errno variable.])
212 AH_TEMPLATE([MUST_DEFINE_ERRNO],
213 [Define MUST_DEFINE_ERRNO if you have errno but it is not define in errno.h.])
214 AH_TEMPLATE([HAVE_SYS_ERRLIST],
215 [Define HAVE_SYS_ERRLIST if you have the sys_errlist[] variable.])
216 AH_TEMPLATE([HAVE_OSPEED],
217 [Define HAVE_OSPEED if your termcap library has the ospeed variable.])
218 AH_TEMPLATE([MUST_DEFINE_OSPEED],
219 [Define MUST_DEFINE_OSPEED if you have ospeed but it is not defined in termcap.h.])
220 AH_TEMPLATE([HAVE_LOCALE],
221 [Define HAVE_LOCALE if you have locale.h and setlocale.])
222 AH_TEMPLATE([HAVE_TERMIOS_FUNCS],
223 [Define HAVE_TERMIOS_FUNCS if you have tcgetattr/tcsetattr.])
224 AH_TEMPLATE([HAVE_UPPER_LOWER],
225 [Define HAVE_UPPER_LOWER if you have isupper, islower, toupper, tolower.])
226 AH_TEMPLATE([HAVE_WCTYPE],
227 [Define HAVE_WCTYPE if you have iswupper, iswlower, towupper, towlower.])
228 AH_TEMPLATE([HAVE_SIGSET_T],
229 [Define HAVE_SIGSET_T you have the sigset_t type.])
230 AH_TEMPLATE([HAVE_SIGEMPTYSET],
231 [Define HAVE_SIGEMPTYSET if you have the sigemptyset macro.])
232 AH_TEMPLATE([EDIT_PGM],
233 [Define EDIT_PGM to your editor.])
234 AH_TEMPLATE([SECURE_COMPILE],
235 [Define SECURE_COMPILE=1 to build a secure version of less.])
237 # Checks for identifiers.
239 AC_MSG_CHECKING(for void)
240 AC_TRY_COMPILE(, [void *foo = 0;],
241 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_VOID)], [AC_MSG_RESULT(no)])
242 AC_MSG_CHECKING(for const)
243 AC_TRY_COMPILE(, [const int foo = 0;],
244 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_CONST)], [AC_MSG_RESULT(no)])
245 AC_MSG_CHECKING(for time_t)
246 AC_TRY_COMPILE([#include <time.h>], [time_t t = 0;],
247 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_TIME_T)], [AC_MSG_RESULT(no)])
248 AC_MSG_CHECKING(for st_ino in struct stat)
249 AC_TRY_COMPILE([#include <sys/types.h>
250 #include <sys/stat.h>],
251 [struct stat s; dev_t dev = s.st_dev; ino_t ino = s.st_ino;],
252 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_STAT_INO)], [AC_MSG_RESULT(no)])
254 # Checks for library functions.
256 AC_CHECK_FUNCS([fsync popen _setjmp sigprocmask sigsetmask snprintf stat system fchmod])
258 # AC_CHECK_FUNCS may not work for inline functions, so test these separately.
259 AC_MSG_CHECKING(for memcpy)
263 #endif], [memcpy(0,0,0);],
264 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MEMCPY)], [AC_MSG_RESULT(no)])
266 AC_MSG_CHECKING(for strchr)
270 #endif], [strchr("x",'x');],
271 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_STRCHR)], [AC_MSG_RESULT(no)])
273 AC_MSG_CHECKING(for strstr)
277 #endif], [strstr("x","x");],
278 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_STRSTR)], [AC_MSG_RESULT(no)])
280 # Some systems have termios.h but not the corresponding functions.
281 AC_CHECK_FUNC(tcgetattr, AC_DEFINE(HAVE_TERMIOS_FUNCS))
283 AC_MSG_CHECKING(for fileno)
287 #endif], [static int x; x = fileno(stdin);],
288 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_FILENO)], [AC_MSG_RESULT(no)])
290 AC_MSG_CHECKING(for strerror)
300 #endif], [static char *x; x = strerror(0);],
301 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_STRERROR)], [AC_MSG_RESULT(no)])
303 AC_MSG_CHECKING(for sys_errlist)
304 AC_TRY_LINK(, [extern char *sys_errlist[]; static char **x; x = sys_errlist;],
305 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SYS_ERRLIST)], [AC_MSG_RESULT(no)])
307 AC_CHECK_TYPES([sigset_t],,,[#include <signal.h>])
309 AC_MSG_CHECKING(for sigemptyset)
312 ], [sigset_t s; sigemptyset(&s);],
313 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SIGEMPTYSET)], [AC_MSG_RESULT(no)])
316 AC_MSG_CHECKING(for errno)
320 #endif], [static int x; x = errno;],
321 [AC_MSG_RESULT(yes - in errno.h); AC_DEFINE(HAVE_ERRNO) have_errno=yes])
322 if test $have_errno = no; then
326 #endif], [extern int errno; static int x; x = errno;],
327 [AC_MSG_RESULT(yes - must define); AC_DEFINE(HAVE_ERRNO) AC_DEFINE(MUST_DEFINE_ERRNO)],
331 AC_MSG_CHECKING(for locale)
332 AC_TRY_LINK([#include <locale.h>
334 #include <langinfo.h>], [setlocale(LC_CTYPE,""); isprint(0); iscntrl(0);],
335 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_LOCALE)], [AC_MSG_RESULT(no)])
337 AC_MSG_CHECKING(for ctype functions)
341 #endif], [static int x; x = isupper(x); x = tolower(x); x = toupper(x);],
342 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_UPPER_LOWER)], [AC_MSG_RESULT(no)])
344 AC_MSG_CHECKING(for wctype functions)
345 AC_TRY_LINK([#include <wctype.h>], [iswlower(0); iswupper(0); towlower(0); towupper(0);],
346 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_WCTYPE)], [AC_MSG_RESULT(no)])
348 # Checks for external variable ospeed in the termcap library.
350 AC_MSG_CHECKING(termcap for ospeed)
352 #include <sys/types.h>
358 #endif], [ospeed = 0;],
359 [AC_MSG_RESULT(yes - in termcap.h); AC_DEFINE(HAVE_OSPEED) have_ospeed=yes])
360 if test $have_ospeed = no; then
361 AC_TRY_LINK(, [extern short ospeed; ospeed = 0;],
362 [AC_MSG_RESULT(yes - must define); AC_DEFINE(HAVE_OSPEED) AC_DEFINE(MUST_DEFINE_OSPEED)],
366 # Compile in secure mode?
368 [ --with-secure Compile in secure mode],
369 AC_DEFINE(SECURE_COMPILE, 1), AC_DEFINE(SECURE_COMPILE, 0))
371 # Should we use floating point?
372 AC_MSG_CHECKING(for floating point)
373 AC_ARG_WITH(no-float,
374 [ --with-no-float Do not use floating point],
375 WANT_NO_FLOAT=1, WANT_NO_FLOAT=0)
376 if test $WANT_NO_FLOAT = 0; then
377 AC_TRY_LINK(, [double f1 = 12.5; double f2 = f1*f1/2.5;],
378 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_FLOAT)], [AC_MSG_RESULT(no)])
380 AC_MSG_RESULT(disabled by user)
383 # Checks for regular expression functions.
385 have_posix_regex=unknown
388 # Select a regular expression library.
391 [ --with-regex={auto,gnu,pcre,posix,regcmp,re_comp,regcomp,regcomp-local,none} Select a regular expression library [auto]],
392 WANT_REGEX="$withval")
394 if test $have_regex = no; then
395 if test $WANT_REGEX = auto -o $WANT_REGEX = posix; then
396 # Some versions of Solaris have a regcomp() function, but it doesn't work!
397 # So we run a test program. If we're cross-compiling, do it the old way.
398 AC_MSG_CHECKING(for POSIX regcomp)
400 #include <sys/types.h>
402 main() { regex_t r; regmatch_t rm; char *text = "xabcy";
403 if (regcomp(&r, "abc", 0)) exit(1);
404 if (regexec(&r, text, 1, &rm, 0)) exit(1);
406 if (rm.rm_so != 1) exit(1); /* check for correct offset */
408 if (rm.rm_sp != text + 1) exit(1); /* check for correct offset */
411 have_posix_regex=yes, have_posix_regex=no, have_posix_regex=unknown)
412 if test $have_posix_regex = yes; then
414 AC_DEFINE(HAVE_POSIX_REGCOMP) supported_regex="$supported_regex posix"
416 elif test $have_posix_regex = unknown; then
418 #include <sys/types.h>
420 [regex_t *r; regfree(r);],
422 AC_DEFINE(HAVE_POSIX_REGCOMP) have_regex=yes; supported_regex="$supported_regex posix")
429 if test $have_regex = no; then
430 if test $WANT_REGEX = auto -o $WANT_REGEX = pcre; then
431 AC_CHECK_LIB(pcre, pcre_compile,
432 [AC_DEFINE(HAVE_PCRE) LIBS="$LIBS -lpcre" have_regex=yes; supported_regex="$supported_regex pcre"], [])
436 if test $have_regex = no; then
437 if test $WANT_REGEX = auto -o $WANT_REGEX = gnu; then
438 AC_CHECK_LIB(c, re_compile_pattern,
439 [AC_DEFINE(HAVE_GNU_REGEX) have_regex=yes; supported_regex="$supported_regex gnu"], [])
443 if test $have_regex = no; then
444 if test $WANT_REGEX = auto -o $WANT_REGEX = regcmp; then
445 AC_CHECK_FUNC(regcmp,
446 [AC_DEFINE(HAVE_REGCMP) have_regex=yes; supported_regex="$supported_regex regcmp"],[])
450 if test $have_regex = no; then
451 if test $WANT_REGEX = auto -o $WANT_REGEX = regcomp; then
452 AC_MSG_CHECKING(for V8 regcomp)
454 #include "regexp.h"], [regcomp("");],
455 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_V8_REGCOMP) have_regex=yes; supported_regex="$supported_regex regcomp"],[AC_MSG_RESULT(no)])
459 if test $have_regex = no && test -f ${srcdir}/regexp.c; then
460 if test $WANT_REGEX = auto -o $WANT_REGEX = regcomp-local; then
461 AC_MSG_RESULT(using V8 regcomp -- local source); AC_DEFINE(HAVE_V8_REGCOMP)
462 supported_regex="$supported_regex regcomp-local"
463 AC_DEFINE(HAVE_REGEXEC2) REGEX_O='regexp.$(O)' AC_SUBST(REGEX_O) have_regex=yes
467 if test $have_regex = no; then
468 if test $WANT_REGEX = auto -o $WANT_REGEX = re_comp; then
469 AC_MSG_CHECKING(for re_comp)
470 AC_CHECK_FUNC(re_comp,
471 [AC_DEFINE(HAVE_RE_COMP) have_regex=yes; supported_regex="$supported_regex re_comp"],[])
475 if test $have_regex = no; then
476 if test $WANT_REGEX = auto -o $WANT_REGEX = none; then
477 AC_MSG_RESULT(using no regex)
479 AC_MSG_WARN(cannot find regular expression library)
481 AC_DEFINE(NO_REGEX) supported_regex="$supported_regex none"
484 AC_MSG_RESULT(regular expression library: $supported_regex)
487 [ --with-editor=PROGRAM use PROGRAM as the default editor [vi]],
488 AC_DEFINE_UNQUOTED(EDIT_PGM, "$withval"), AC_DEFINE(EDIT_PGM, "vi"))
491 /* Unix definition file for less. -*- C -*-
493 * This file has 3 sections:
495 * Settings always true on Unix.
496 * Settings automatically determined by configure.
498 * * * * * * WARNING * * * * * *
499 * If you edit defines.h by hand, do "touch stamp-h" before you run make
500 * so config.status doesn't overwrite your changes.
503 /* User preferences. */
506 * SECURE is 1 if you wish to disable a bunch of features in order to
507 * be safe to run by unprivileged users.
508 * SECURE_COMPILE is set by the --with-secure configure option.
510 #define SECURE SECURE_COMPILE
513 * SHELL_ESCAPE is 1 if you wish to allow shell escapes.
514 * (This is possible only if your system supplies the system() function.)
516 #define SHELL_ESCAPE (!SECURE)
519 * EXAMINE is 1 if you wish to allow examining files by name from within less.
521 #define EXAMINE (!SECURE)
524 * TAB_COMPLETE_FILENAME is 1 if you wish to allow the TAB key
525 * to complete filenames at prompts.
527 #define TAB_COMPLETE_FILENAME (!SECURE)
530 * CMD_HISTORY is 1 if you wish to allow keys to cycle through
531 * previous commands at prompts.
533 #define CMD_HISTORY 1
536 * HILITE_SEARCH is 1 if you wish to have search targets to be
537 * displayed in standout mode.
539 #define HILITE_SEARCH 1
542 * EDITOR is 1 if you wish to allow editor invocation (the "v" command).
543 * (This is possible only if your system supplies the system() function.)
544 * EDIT_PGM is the name of the (default) editor to be invoked.
546 #define EDITOR (!SECURE)
549 * TAGS is 1 if you wish to support tag files.
551 #define TAGS (!SECURE)
554 * USERFILE is 1 if you wish to allow a .less file to specify
555 * user-defined key bindings.
557 #define USERFILE (!SECURE)
560 * GLOB is 1 if you wish to have shell metacharacters expanded in filenames.
561 * This will generally work if your system provides the "popen" function
562 * and the "echo" shell command.
564 #define GLOB (!SECURE)
567 * PIPEC is 1 if you wish to have the "|" command
568 * which allows the user to pipe data into a shell command.
570 #define PIPEC (!SECURE)
573 * LOGFILE is 1 if you wish to allow the -l option (to create log files).
575 #define LOGFILE (!SECURE)
578 * GNU_OPTIONS is 1 if you wish to support the GNU-style command
579 * line options --help and --version.
581 #define GNU_OPTIONS 1
584 * ONLY_RETURN is 1 if you want RETURN to be the only input which
585 * will continue past an error message.
586 * Otherwise, any key will continue past an error message.
588 #define ONLY_RETURN 0
591 * LESSKEYFILE is the filename of the default lesskey output file
592 * (in the HOME directory).
593 * LESSKEYFILE_SYS is the filename of the system-wide lesskey output file.
594 * DEF_LESSKEYINFILE is the filename of the default lesskey input
595 * (in the HOME directory).
596 * LESSHISTFILE is the filename of the history file
597 * (in the HOME directory).
599 #define LESSKEYFILE ".less"
600 #define LESSKEYFILE_SYS SYSDIR "/sysless"
601 #define DEF_LESSKEYINFILE ".lesskey"
602 #define LESSHISTFILE ".lesshst"
605 /* Settings always true on Unix. */
608 * Define MSDOS_COMPILER if compiling under Microsoft C.
610 #define MSDOS_COMPILER 0
613 * Pathname separator character.
615 #define PATHNAME_SEP "/"
618 * The value returned from tgetent on success.
619 * Some HP-UX systems return 0 on success.
624 * HAVE_SYS_TYPES_H is 1 if your system has <sys/types.h>.
626 #define HAVE_SYS_TYPES_H 1
629 * Define if you have the <sgstat.h> header file.
634 * HAVE_PERROR is 1 if your system has the perror() call.
635 * (Actually, if it has sys_errlist, sys_nerr and errno.)
637 #define HAVE_PERROR 1
640 * HAVE_TIME is 1 if your system has the time() call.
645 * HAVE_SHELL is 1 if your system supports a SHELL command interpreter.
650 * Default shell metacharacters and meta-escape character.
652 #define DEF_METACHARS "; *?\t\n'\"()<>[]|&^`#\\$%=~"
653 #define DEF_METAESCAPE "\\"
656 * HAVE_DUP is 1 if your system has the dup() call.
660 /* Define to 1 if you have the memcpy() function. */
661 #define HAVE_MEMCPY 1
663 /* Define to 1 if you have the strchr() function. */
664 #define HAVE_STRCHR 1
666 /* Define to 1 if you have the strstr() function. */
667 #define HAVE_STRSTR 1
670 * Sizes of various buffers.
672 #if 0 /* old sizes for small memory machines */
673 #define CMDBUF_SIZE 512 /* Buffer for multichar commands */
674 #define UNGOT_SIZE 100 /* Max chars to unget() */
675 #define LINEBUF_SIZE 1024 /* Max size of line in input file */
676 #define OUTBUF_SIZE 1024 /* Output buffer */
677 #define PROMPT_SIZE 200 /* Max size of prompt string */
678 #define TERMBUF_SIZE 2048 /* Termcap buffer for tgetent */
679 #define TERMSBUF_SIZE 1024 /* Buffer to hold termcap strings */
680 #define TAGLINE_SIZE 512 /* Max size of line in tags file */
681 #define TABSTOP_MAX 32 /* Max number of custom tab stops */
682 #else /* more reasonable sizes for modern machines */
683 #define CMDBUF_SIZE 2048 /* Buffer for multichar commands */
684 #define UNGOT_SIZE 200 /* Max chars to unget() */
685 #define LINEBUF_SIZE 1024 /* Initial max size of line in input file */
686 #define OUTBUF_SIZE 1024 /* Output buffer */
687 #define PROMPT_SIZE 2048 /* Max size of prompt string */
688 #define TERMBUF_SIZE 2048 /* Termcap buffer for tgetent */
689 #define TERMSBUF_SIZE 1024 /* Buffer to hold termcap strings */
690 #define TAGLINE_SIZE 1024 /* Max size of line in tags file */
691 #define TABSTOP_MAX 128 /* Max number of custom tab stops */
694 /* Settings automatically determined by configure. */
697 AC_CONFIG_FILES([Makefile])