[gegl-gtk] Fix typo in Makefile.am changes

[Daniel Sabo <daniels src gnome org>]

commit e709a0350639b453fd2afa4c18d3f4a256e3610c
Author: Daniel Sabo <DanielSabo gmail com>
Date:   Fri Nov 29 11:26:48 2013 -0800

    Fix typo in Makefile.am changes
    
    There's no such thing as AM_LIBS

 operations/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/operations/Makefile.am b/operations/Makefile.am
index 64e12af..b06b127 100644
--- a/operations/Makefile.am
+++ b/operations/Makefile.am
@@ -2,7 +2,7 @@ libgeglgtk = $(top_builddir)/gegl-gtk/libgegl-gtk$(GEGL_GTK_GTK_VERSION)-$(GEGL_
 
 ops =
 
-AM_LIBS = $(GTK_LIBS) $(GEGL_LIBS) $(libgeglgtk)
+LIBS = $(GTK_LIBS) $(GEGL_LIBS) $(libgeglgtk)
 AM_CPPFLAGS = -I. -I$(top_builddir) -I$(top_srcdir)/gegl-gtk -I$(srcdir)
 AM_CFLAGS = $(GTK_CFLAGS) $(GEGL_CFLAGS)
 AM_LDFLAGS = -avoid-version -export-dynamic -module