listbas: fix signed vs. unsigned brain-damage in color_on().

1 files changed, 1 insertions, 1 deletions

diff --git a/listbas.c b/listbas.c
index 26d03a1..dcd303b 100644
--- a/listbas.c
+++ b/listbas.c
@@ -239,7 +239,7 @@ double bcd2double(const unsigned char *num) {
 	return result;
 }
 
-void color_on(unsigned char c) {
+void color_on(int c) {
 	cur_color = c;
 	if(c != NO_COLOR)
 		printf(COLOR_FMT, bold, c);