Fix definition of environ on Mac OS X (bugzilla: #5412).

[kai/samba.git] / lib / replace / libreplace.m4

diff --git a/lib/replace/libreplace.m4 b/lib/replace/libreplace.m4
index 5e13d4a47ec89a561aa0a8ea50a80f0c28d59cc0..6f1543863a673100ef90b1b1e3d85e515ff2f4ab 100644 (file)
--- a/lib/replace/libreplace.m4
+++ b/lib/replace/libreplace.m4
@@ -222,6 +222,7 @@ AC_CHECK_TYPE(comparison_fn_t,
 
 AC_HAVE_DECL(setenv, [#include <stdlib.h>])
 AC_CHECK_FUNCS(setenv unsetenv)
+AC_HAVE_DECL(environ, [#include <unistd.h>])
 
 AC_CHECK_FUNCS(strnlen)
 AC_CHECK_FUNCS(strtoull __strtoull strtouq strtoll __strtoll strtoq)