Avoid some echo '...\...' gotchas
commit53c23bb4e1cd8aa35248c73277fa08b7c38a6ad9
authorPaul Eggert <eggert@cs.ucla.edu>
Mon, 21 Oct 2024 17:49:30 +0000 (21 10:49 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Mon, 21 Oct 2024 17:50:25 +0000 (21 10:50 -0700)
treecb603d7bb61051cb2261da1df5039ad591d03841
parentf5f777d61b373213ace347f8b6422c35b6ebf4a0
Avoid some echo '...\...' gotchas

Problem with AC_SUBST_FILE reported by Dylan Palauzov in:
https://lists.gnu.org/r/bug-autoconf/2024-10/msg00018.html
The other problems I found by a manual scan.
* bootstrap: Use printf, not echo.
* doc/autoconf.texi (Polymorphic Variables):
* lib/autoconf/fortran.m4 (_AC_PROG_FC_V_OUTPUT):
* lib/autoconf/general.m4 (_AC_CANONICAL_SPLIT):
* lib/autoconf/status.m4 (_AC_SUBST_FILES):
* lib/autotest/general.m4 (AT_FINISH):
Use AS_ECHO, not echo.
bootstrap
doc/autoconf.texi
lib/autoconf/fortran.m4
lib/autoconf/general.m4
lib/autoconf/status.m4
lib/autotest/general.m4