[libnotifymm] Don't use -pedantic (breaks build on pango headers)

[Johannes Schmid <jhs src gnome org>]

commit d90407c80ab891bec850f210368fc75bf8860ef9
Author: Johannes Schmid <jhs gnome org>
Date:   Fri Feb 15 18:54:58 2013 +0100

    Don't use -pedantic (breaks build on pango headers)

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 8b5d629..ab9e0de 100644
--- a/configure.ac
+++ b/configure.ac
@@ -63,7 +63,7 @@ MM_ARG_WITH_TAGFILE_DOC([glibmm-2.4.tag], [glibmm-2.4])
 AC_LANG([C++])
 MM_ARG_ENABLE_WARNINGS([LIBNOTIFYMM_WXXFLAGS],
                        [-Wall],
-                       [-pedantic -Wall -Wextra -Wno-long-long],
+                       [-Wall -Wextra -Wno-long-long],
                        [G LIBNOTIFY GLIBMM GIOMM GDKMM GTKMM])
 
 AC_CONFIG_FILES([Makefile