1 files changed, 3 insertions, 0 deletions
diff --git a/src/utils.h b/src/utils.h
index 50703b0..b21c6d5 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -10,6 +10,9 @@ parse_int(char *string, char *arg);
 unsigned
 parse_uint(char *string, char *arg);
 
+double
+parse_double(char *string, char *arg);
+
 bool
 parse_color(char *arg, Color *c, int a);