X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=aclocal.m4;h=390fb416b05c7146019107b042366ebdd88b96c0;hb=f147a2f235097d4b5e7129f18b06d90100c6b0ea;hp=3146d380f0f8dfad384fe5c3871034467884447f;hpb=b218afda6760db984a12275291de686c5cbe3e72;p=ghc-hetmet.git

diff --git a/aclocal.m4 b/aclocal.m4
index 3146d38..390fb41 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -493,8 +493,8 @@ AC_CACHE_CHECK([whether $fp_prog_ar_raw supports -input], [fp_cv_prog_ar_support
 if test $fp_prog_ar_is_gnu = no; then
   rm -f conftest*
   touch conftest.lst
-  if $fp_prog_ar_raw $fp_prog_ar_args conftest.a -input conftest.lst > /dev/null 2> /dev/null; then
-    fp_cv_prog_ar_supports_input=yes
+  if FP_EVAL_STDERR([$fp_prog_ar_raw $fp_prog_ar_args conftest.a -input conftest.lst]) >/dev/null; then
+    test -s conftest.err || fp_cv_prog_ar_supports_input=yes
   fi
   rm -f conftest*
 fi])