Vectorize color clipping

Replaces redundant code with one function. Oddly this fixes rendering
with earlyclip – not sure why. Drop transparency and channel settings
(always transparent, always four channels).

1 files changed, 1 insertions, 1 deletions

diff --git a/png.c b/png.c
index 1c28172..f28452b 100644
--- a/png.c
+++ b/png.c
@@ -22,7 +22,7 @@
 #include <png.h>
 #include <setjmp.h>
 
-#include "config.h"
+#include "build/config.h"
 #include "img.h"
 #include "flam3.h"
 #include "private.h"