[gthumb/gthumb-2-14] added zlib in PKG_CHECK_MODULES for GTHUMB

[Paolo Bacchilega <paobac src gnome org>]

commit bc1ec9fe0ebc8f28ab12053c90ef51e1ceca4660
Author: xcsnake free fr <xcsnake free fr>
Date:   Sat Jan 28 17:56:57 2012 +0100

    added zlib in PKG_CHECK_MODULES for GTHUMB

 configure.ac |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index a41ea19..a9071c8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -137,6 +137,7 @@ PKG_CHECK_MODULES(GTHUMB, [
 	gtk+-2.0 		>= $GTK_REQUIRED
 	gconf-2.0 		>= $GCONF_REQUIRED
 	libpng
+	zlib
         ice
 ])
 AC_SUBST(GTHUMB_LIBS)