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| author | Yang Tse <yangsita@gmail.com> | 2009-10-19 04:13:12 +0000 |
|---|---|---|
| committer | Yang Tse <yangsita@gmail.com> | 2009-10-19 04:13:12 +0000 |
| commit | 6c48e1ff36b8df9778544a84159bbcf5b5aba025 (patch) | |
| tree | 8fc308c6a551434dd512080deb3bcd2cc47c963f /m4 | |
| parent | 7472bed472f97f6ad64a2043653a97b759ae7056 (diff) | |
| download | c-ares-6c48e1ff36b8df9778544a84159bbcf5b5aba025.tar.gz c-ares-6c48e1ff36b8df9778544a84159bbcf5b5aba025.tar.bz2 c-ares-6c48e1ff36b8df9778544a84159bbcf5b5aba025.zip | |
Use *_CHECK_PATH_SEPARATOR_REQUIRED to ensure that *_CHECK_PATH_SEPARATOR
is only expanded and included once in the configure script.
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/cares-system.m4 | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/m4/cares-system.m4 b/m4/cares-system.m4 index 39b3c85..f0adc89 100644 --- a/m4/cares-system.m4 +++ b/m4/cares-system.m4 @@ -1,7 +1,7 @@ #*************************************************************************** # $Id$ # -# Copyright (C) 2008 by Daniel Stenberg et al +# Copyright (C) 2008 - 2009 by Daniel Stenberg et al # # Permission to use, copy, modify, and distribute this software and its # documentation for any purpose and without fee is hereby granted, provided @@ -16,7 +16,7 @@ #*************************************************************************** # File version for 'aclocal' use. Keep it a single number. -# serial 2 +# serial 3 dnl CARES_CHECK_PATH_SEPARATOR @@ -72,3 +72,12 @@ AC_DEFUN([CARES_CHECK_PATH_SEPARATOR], [ ]) +dnl CARES_CHECK_PATH_SEPARATOR_REQUIRED +dnl ------------------------------------------------- +dnl Use this to ensure that the path separator check +dnl macro is only expanded and included once. + +AC_DEFUN([CARES_CHECK_PATH_SEPARATOR_REQUIRED], [ + AC_REQUIRE([CARES_CHECK_PATH_SEPARATOR])dnl +]) + |