fix for warnings from Sparse static source code checker, mostly BKE/BLI and python functions.

- use NULL rather then 0 where possible (makes code & function calls more readable IMHO).
- set static variables and functions (exposed some unused vars/funcs).
- use func(void) rather then func() for definitions.

1 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/blenkernel/intern/sketch.c b/source/blender/blenkernel/intern/sketch.c
index 06c6e0f197a..1d5f9b4c463 100644
--- a/source/blender/blenkernel/intern/sketch.c
+++ b/source/blender/blenkernel/intern/sketch.c
@@ -54,7 +54,7 @@ void freeSketch(SK_Sketch *sketch)
 	MEM_freeN(sketch);
 }
 
-SK_Sketch* createSketch()
+SK_Sketch* createSketch(void)
 {
 	SK_Sketch *sketch;
 
@@ -102,7 +102,7 @@ void sk_freeStroke(SK_Stroke *stk)
 	MEM_freeN(stk);
 }
 
-SK_Stroke* sk_createStroke()
+SK_Stroke* sk_createStroke(void)
 {
 	SK_Stroke *stk;