X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=m4%2Fattributes.m4;h=4b0fcdce3deb178b13fcc5b591b10a42fc2e419e;hp=97f094b07a2c303896c4174573093cd1901a2ec9;hb=de2820284a3c2905f0a76bf3fd196ce3a37f775a;hpb=1fb205729747c2a77848d2ddf18c4ed720dc319c

diff --git a/m4/attributes.m4 b/m4/attributes.m4
index 97f094b07..4b0fcdce3 100644
--- a/m4/attributes.m4
+++ b/m4/attributes.m4
@@ -54,8 +54,8 @@ AC_DEFUN([CC_CHECK_FLAG_APPEND], [
 
 dnl CC_CHECK_FLAGS_APPEND([WHERE-TO-APPEND], [ENV-VAR], [FLAG1 FLAG2])
 AC_DEFUN([CC_CHECK_FLAGS_APPEND], [
-  for flag in $3; do
-    CC_CHECK_FLAG_APPEND($1, $2, $flag)
+  for flag in [$3]; do
+    CC_CHECK_FLAG_APPEND([$1], [$2], $flag)
   done
 ])