diff options
Diffstat (limited to 'include/util.h')
-rw-r--r-- | include/util.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/util.h b/include/util.h index 8e65e6d6..9cb861dd 100644 --- a/include/util.h +++ b/include/util.h | |||
@@ -6,4 +6,9 @@ | |||
6 | */ | 6 | */ |
7 | int wrap(int i, int max); | 7 | int wrap(int i, int max); |
8 | 8 | ||
9 | /** | ||
10 | * Count number of digits in int | ||
11 | */ | ||
12 | int numlen(int n); | ||
13 | |||
9 | #endif | 14 | #endif |