[gimp] app: Also allow GIMP_DEBUG as debug environment variable

[Martin Nordholts <martinn src gnome org>]

commit 93d8b91d4916f5ebd961200756a10a69c5a431d8
Author: Martin Nordholts <martinn src gnome org>
Date:   Sat Sep 19 15:55:22 2009 +0200

    app: Also allow GIMP_DEBUG as debug environment variable
    
    Also allow GIMP_DEBUG as debug environment variable since that is what
    you would guess the name is if you used e.g. the GDK_DEBUG environment
    variable before.

 app/gimp-log.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/app/gimp-log.c b/app/gimp-log.c
index 1ffcf38..e089e96 100644
--- a/app/gimp-log.c
+++ b/app/gimp-log.c
@@ -30,6 +30,9 @@ gimp_log_init (void)
 {
   const gchar *env_log_val = g_getenv ("GIMP_LOG");
 
+  if (! env_log_val)
+    env_log_val = g_getenv ("GIMP_DEBUG");
+
   if (env_log_val)
     {
       const GDebugKey log_keys[] =