minor cleanup

- use NULL rather then 0 for pointers
- use static functions where possible
- add own includes to ensure func's and their declarations don't get out of sync.

2 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/blenkernel/intern/dynamicpaint.c b/source/blender/blenkernel/intern/dynamicpaint.c
index 13eb59695b9..532e6f797dd 100644
--- a/source/blender/blenkernel/intern/dynamicpaint.c
+++ b/source/blender/blenkernel/intern/dynamicpaint.c
@@ -317,7 +317,7 @@ static int surface_duplicateOutputExists(void *arg, const char *name)
 	return 0;
 }
 
-void surface_setUniqueOutputName(DynamicPaintSurface *surface, char *basename, int output)
+static void surface_setUniqueOutputName(DynamicPaintSurface *surface, char *basename, int output)
 {
 	char name[64];
 	BLI_strncpy(name, basename, sizeof(name)); /* in case basename is surface->name use a copy */
diff --git a/source/blender/blenkernel/intern/mesh_validate.c b/source/blender/blenkernel/intern/mesh_validate.c
index 0dac4b8cd80..ec24f72874d 100644
--- a/source/blender/blenkernel/intern/mesh_validate.c
+++ b/source/blender/blenkernel/intern/mesh_validate.c
@@ -331,7 +331,7 @@ static int mesh_validate_customdata(CustomData *data, short do_verbose, const sh
 
 #undef PRINT
 
-int BKE_mesh_validate_all_customdata(CustomData *vdata, CustomData *edata, CustomData *fdata, short do_verbose, const short do_fixes)
+static int BKE_mesh_validate_all_customdata(CustomData *vdata, CustomData *edata, CustomData *fdata, short do_verbose, const short do_fixes)
 {
 	int vfixed= 0, efixed= 0, ffixed= 0;