diff options
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index f1df5e5bb..f09404329 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -100,7 +100,14 @@ AC_DEFUN([AST_C_DEFINE_CHECK], CPPFLAGS="${CPPFLAGS} ${$1_INCLUDE}" AC_COMPILE_IFELSE( - [ AC_LANG_PROGRAM( [#include <$3>], [int foo = $2;]) ], + [ AC_LANG_PROGRAM( [#include <$3>], + [#if defined($2) + int foo = 0; + #else + int foo = bar; + #endif + 0 + ])], [ AC_MSG_RESULT(yes) PBX_$1=1 AC_DEFINE([HAVE_$1], 1, [Define if your system has the $1 headers.]) |