[gtksourceviewmm] Correct the glibmm check.

[murrayc src gnome org]

commit 5c586e59d89a9fc30ca4f1243804acae1090dec1
Author: Murray Cumming <murrayc murrayc com>
Date:   Wed Feb 2 13:36:19 2011 +0100

    Correct the glibmm check.
    
    It is glibmm-2.4, not glibmm.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index c5adca0..a1700bf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -21,7 +21,7 @@ AC_SUBST([GTKSOURCEVIEWMM_SO_VERSION], [0:0:0])
 LT_INIT([win32-dll disable-static])
 AC_PROG_CXX
 
-AC_SUBST([GTKSOURCEVIEWMM_MODULES], ['glibmm >= 2.27.91.1 gtkmm-3.0 >= 2.91.2 gtksourceview-3.0 >= 2.91.4'])
+AC_SUBST([GTKSOURCEVIEWMM_MODULES], ['glibmm-2.4 >= 2.27.91.1 gtkmm-3.0 >= 2.91.2 gtksourceview-3.0 >= 2.91.4'])
 PKG_CHECK_MODULES([GTKSOURCEVIEWMM], [$GTKSOURCEVIEWMM_MODULES])
 
 MM_PKG_CONFIG_SUBST([GTHREAD_CFLAGS], [--cflags-only-other gthread-2.0])