[gimp] libgimpbase: Fix macro name so the dllexports happen on win32

[Mukund Sivaraman <muks src gnome org>]

commit 1d3ae408b678ab41e96d567a8c57eec2f74fe96e
Author: Mukund Sivaraman <muks banu com>
Date:   Sun Dec 4 10:25:27 2011 +0530

    libgimpbase: Fix macro name so the dllexports happen on win32

 libgimpbase/gimpenv.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/libgimpbase/gimpenv.c b/libgimpbase/gimpenv.c
index 683045a..aa64973 100644
--- a/libgimpbase/gimpenv.c
+++ b/libgimpbase/gimpenv.c
@@ -31,11 +31,10 @@
 #include <glib-object.h>
 #include <glib/gstdio.h>
 
-#define __GIMP_BASE_C__
-
 #undef GIMP_DISABLE_DEPRECATED
 #include "gimpbasetypes.h"
 
+#define __GIMP_ENV_C__
 #include "gimpenv.h"
 #include "gimpversion.h"
 #include "gimpreloc.h"