src/utils.c: Mark is_all_digit() parameter const

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-12-09 22:33:58 +01:00
parent 4f4891bdb8
commit 27368d4ee6
2 changed files with 2 additions and 2 deletions
--- a/src/utils.c
+++ b/src/utils.c
@@ -234,7 +234,7 @@ print_in_middle (WINDOW *win, int starty, int startx, int width, char *string)

 /* checks if a string is only made of digits */
 int
-is_all_digit (char *string)
+is_all_digit (const char *string)
 {
  for (; *string; string++)
    {