Make it better.

git-svn-id: https://svn.dealii.org/trunk@5820 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/aclocal.m4 b/deal.II/aclocal.m4
index 6cee93809fa20d2f6e2387ff0a9f4bf7ae339915..e7e27ebfb5635fe377fc21ad5988c38cf4729d60 100644 (file)
--- a/deal.II/aclocal.m4
+++ b/deal.II/aclocal.m4
@@ -1352,7 +1352,7 @@ AC_DEFUN(DEAL_II_HAVE_PRETTY_FUNCTION, dnl
        ],
         [
           AC_MSG_RESULT(not available)
-         x="(not available)"
+         x="\"(not available)\""
         ]) 
       AC_DEFINE_UNQUOTED(__PRETTY_FUNCTION__, $x, 
                 [If already available, do not define at all. Otherwise, define