[gtk+] Make sure dist check includes introspection

[Johan Dahlin <johan src gnome org>]

commit a5dec477e2755fe3a40034439f093d099119bb67
Author: Johan Dahlin <johan gnome org>
Date:   Wed Dec 16 17:30:53 2009 -0200

    Make sure dist check includes introspection

 Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 961260a..98014f0 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -243,7 +243,7 @@ sanity:
 snapshot:
 	$(MAKE) dist distdir=$(PACKAGE)-snap`date +"%Y%m%d"`
 
-DISTCHECK_CONFIGURE_FLAGS = --enable-gtk-doc --enable-man --disable-rebuilds
+DISTCHECK_CONFIGURE_FLAGS = --enable-gtk-doc --enable-man --disable-rebuilds --enable-introspection
 
 GITIGNOREFILES = \
 	po-properties/Makefile.in.in \