[gegl] config: interim solution increasing thread limit to 64

[Øyvind Kolås <ok src gnome org>]

commit 6d128ac7bb23d79a58dd967f2cd3e27cbc78ea48
Author: Eugene Hopkinson <rain backnet gmail com>
Date:   Tue Jun 27 15:12:57 2017 +0200

    config: interim solution increasing thread limit to 64
    
    See bug #784226
    
    Allocations of per thread data structures should be done dynamically from
    heap/stack g_malloc/alloca matching actually spun up threads.

 gegl/gegl-config.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gegl/gegl-config.h b/gegl/gegl-config.h
index a70defa..61c6d75 100644
--- a/gegl/gegl-config.h
+++ b/gegl/gegl-config.h
@@ -54,7 +54,7 @@ struct _GeglConfigClass
 extern gint _gegl_threads;
 #define gegl_config_threads()  (_gegl_threads)
 
-#define GEGL_MAX_THREADS 16
+#define GEGL_MAX_THREADS 64
 
 G_END_DECLS