libreplace: Don't check for standards.h on darwin (Lion)

standards.h on Lion holds a #warning that standards.h will be removed. This is
annoying during the build.

diff --git a/lib/replace/libreplace_cc.m4 b/lib/replace/libreplace_cc.m4
index 48d9e84a326d0322c547ffdd1b3d445cf1990fae..7ddc19f14bb47d4c9690e73a48f1923c42f52600 100644 (file)
--- a/lib/replace/libreplace_cc.m4
+++ b/lib/replace/libreplace_cc.m4
@@ -102,9 +102,17 @@ case "$host_os" in
                ;;
 esac
 
+# Do not check for standards.h on darwin, we get nasty warnings on
+# OS/X Lion. Probably a positive-list of OS'es like IRIX and AIX
+# would be the better choice, but this seems to work fine
 
-
-AC_CHECK_HEADERS([standards.h])
+case "$host_os" in
+     *darwin*)
+       ;;
+     *)
+        AC_CHECK_HEADERS([standards.h])
+       ;;
+esac
 
 # Solaris needs HAVE_LONG_LONG defined
 AC_CHECK_TYPES(long long)