configure: Fix VLC_SET_CFLAGS_WERROR.

Pointed-out-by: Rafael Carré.

diff --git a/m4/vlc.m4 b/m4/vlc.m4
index 130e47a5c4aafdadbd2358ef2c2e6780219edef7..2c7c1433a0e1769eeb6659458e11f160c57c0fb9 100644 (file)
--- a/m4/vlc.m4
+++ b/m4/vlc.m4
@@ -60,7 +60,7 @@ AC_DEFUN([VLC_ADD_LIBS], [
 
 AC_DEFUN([VLC_SET_CFLAGS_WERROR], [
   for element in [$1]; do
-    eval "CFLAGS_WERROR_${element}="'"'"$2"''"'
+    eval "CFLAGS_WERROR_${element}="'"'"$2"'"'
   done
 ])