diff options
Diffstat (limited to 'missing/strncasecmp.c')
-rw-r--r-- | missing/strncasecmp.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/missing/strncasecmp.c b/missing/strncasecmp.c index c136703415..a4cc5828b8 100644 --- a/missing/strncasecmp.c +++ b/missing/strncasecmp.c @@ -1,3 +1,5 @@ +/* public domain rewrite of strncasecmp(3) */ + #include <ctype.h> int @@ -6,13 +8,14 @@ strncasecmp(p1, p2, len) char *p2; int len; { - for (; len != 0; len--, p1++, p2++) { + while (len != 0) { if (toupper(*p1) != toupper(*p2)) { return toupper(*p1) - toupper(*p2); } if (*p1 == '\0') { return 0; } + len--; p1++; p2++; } return 0; } |