Testing suite

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/color.c b/lib/color.c
index 902a93d..a0a50fd 100644
--- a/lib/color.c
+++ b/lib/color.c
@@ -4,7 +4,7 @@
 
 // Color Equal to Background
 // Background: zeros in RGB, alpha can be whatever
-bool_t color_zero(uint8_t* color1, size_t channels) {
+bool_t color_zero(const uint8_t* color1, size_t channels) {
   for (size_t idx = 0; idx < channels; idx++) {
     if (idx == 3) {
       break;
@@ -18,7 +18,7 @@ bool_t color_zero(uint8_t* color1, size_t channels) {
 
 // Color Equality
 // Determine if two colors are identical
-bool_t color_equal(uint8_t* color1, uint8_t* color2, size_t channels) {
+bool_t color_equal(const uint8_t* color1, const uint8_t* color2, size_t channels) {
   for (size_t idx = 0; idx < channels; idx++) {
     if (color1[idx] != color2[idx]) {
       return FALSE;