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chars: remove a special case that never occurs 

The needle is never part of the hay -- it is always a separate string.

(And even if needle and haystack were identical, the routine works fine,
the case does not need special treatment.)
master
Benno Schulenberg 2016-07-27 21:54:16 +02:00
parent 14ac47517b
commit d60f95137e
1 changed files with 0 additions and 3 deletions
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src/chars.c
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@ -510,9 +510,6 @@ int mbstrncasecmp(const char *s1, const char *s2, size_t n)
if (use_utf8) { if (use_utf8) {
wchar_t wc1, wc2; wchar_t wc1, wc2;
if (s1 == s2)
return 0;
assert(s1 != NULL && s2 != NULL); assert(s1 != NULL && s2 != NULL);
for (; *s1 != '\0' && *s2 != '\0' && n > 0; for (; *s1 != '\0' && *s2 != '\0' && n > 0;