diff options
| 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 | f49427d364f7ec3c8dce16a5e0b05afe65fcde2e (patch) | |
| tree | 51af4b23c2130c700aa477c8af1506aad5bc7701 /ares/m4 | |
| parent | 04e8ff84fe74c3fdb2d4077d6e302f8d0c82a456 (diff) | |
Use *_CHECK_PATH_SEPARATOR_REQUIRED to ensure that *_CHECK_PATH_SEPARATOR
is only expanded and included once in the configure script.
Diffstat (limited to 'ares/m4')
| -rw-r--r-- | ares/m4/cares-system.m4 | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/ares/m4/cares-system.m4 b/ares/m4/cares-system.m4 index 39b3c859a..f0adc8975 100644 --- a/ares/m4/cares-system.m4 +++ b/ares/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 +]) + |