X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=configure.ac;h=79a4ec452113d804815704eaf7dac71919c3a3bb;hb=a652755d2e8c2ddb31eb281f4585a3edbb333338;hp=ae492cfe62161ad5de6282914983ab5f00985807;hpb=de1c301ed165eb4d04a0c9d4babe97912b5233bb;p=elogind.git

diff --git a/configure.ac b/configure.ac
index ae492cfe6..79a4ec452 100644
--- a/configure.ac
+++ b/configure.ac
@@ -135,7 +135,7 @@ CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
         --param=ssp-buffer-size=4])
 AC_SUBST([OUR_CFLAGS], $with_cflags)
 
-AS_CASE([$CFLAGS], [*-O[[12345\ ]]*], [
+AS_CASE([$CFLAGS], [*-O[[12345g\ ]]*], [
         CC_CHECK_FLAGS_APPEND([with_cppflags], [CPPFLAGS], [\
                -Wp,-D_FORTIFY_SOURCE=2])], [
         python_extra_cflags=-Wp,-U_FORTIFY_SOURCE