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* acgeneral.m4 (AC_INCLUDES_DEFAULT): Force the newline to avoid

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bad surprises.
Reported by Jim.
This commit is contained in:
Akim Demaille 2001-01-18 09:16:25 +00:00
parent 722c1a86a0
commit a7010bd78c
3 changed files with 22 additions and 2 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2001-01-18 Akim Demaille <akim@epita.fr>
* acgeneral.m4 (AC_INCLUDES_DEFAULT): Force the newline to avoid
bad surprises.
Reported by Jim.
2001-01-18 Akim Demaille <akim@epita.fr>
Require a perfect divert push/pop balance.

9
acgeneral.m4
View File

@ -2306,8 +2306,15 @@ AC_CHECK_HEADERS(stdlib.h string.h memory.h strings.h inttypes.h unistd.h)
# -------------------------------
# If INCLUDES is empty, expand in default includes, otherwise in
# INCLUDES.
# In most cases INCLUDES is not double quoted as it should, and if
# for instance INCLUDES = `#include <stdio.h>' then unless we force
# a newline, the hash will swallow the closing paren etc. etc.
# The usual failure.
# Take no risk: for the newline.
AC_DEFUN([AC_INCLUDES_DEFAULT],
[m4_default([$1], [AC_REQUIRE([_AC_INCLUDES_DEFAULT_REQUIREMENTS])dnl
[m4_ifval([$1], [$1
],
[AC_REQUIRE([_AC_INCLUDES_DEFAULT_REQUIREMENTS])dnl
$ac_includes_default])])

9
lib/autoconf/general.m4
View File

@ -2306,8 +2306,15 @@ AC_CHECK_HEADERS(stdlib.h string.h memory.h strings.h inttypes.h unistd.h)
# -------------------------------
# If INCLUDES is empty, expand in default includes, otherwise in
# INCLUDES.
# In most cases INCLUDES is not double quoted as it should, and if
# for instance INCLUDES = `#include <stdio.h>' then unless we force
# a newline, the hash will swallow the closing paren etc. etc.
# The usual failure.
# Take no risk: for the newline.
AC_DEFUN([AC_INCLUDES_DEFAULT],
[m4_default([$1], [AC_REQUIRE([_AC_INCLUDES_DEFAULT_REQUIREMENTS])dnl
[m4_ifval([$1], [$1
],
[AC_REQUIRE([_AC_INCLUDES_DEFAULT_REQUIREMENTS])dnl
$ac_includes_default])])