Add forgotten space.

git-svn-id: https://svn.dealii.org/trunk@4991 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/configure.in b/deal.II/configure.in
index 6e77ededd7c8bef36f89a78f1c6cad8c28bf7c22..fffb50796c2d7fd35f12c13448717947fcf090c5 100644 (file)
--- a/deal.II/configure.in
+++ b/deal.II/configure.in
@@ -265,7 +265,7 @@ if test "$GXX" = yes ; then
   dnl causes this.
   DEAL_II_CHECK_ADVANCE_WARNING
   if test "x$DEAL_II_ADVANCE_WARNING" = "xyes" ; then
-    CXXFLAGSG="`echo $CXXFLAGSG | perl -pi -e 's/-W//g;'`"
+    CXXFLAGSG="`echo $CXXFLAGSG | perl -pi -e 's/-W //g;'`"
   fi
 
 else