X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=sbr%2Fstrcasecmp.c;h=79fc5a85a0d14af67c03e462f6a6098c5f23c62f;hb=18017df38ebb626f6eed6f339641fd1298c326e7;hp=bbb26cbaec9c41c6d45b6ae02673d903149c6e52;hpb=1691e80890e5d8ba258c51c214a3e91880e1db2b;p=mmh diff --git a/sbr/strcasecmp.c b/sbr/strcasecmp.c index bbb26cb..79fc5a8 100644 --- a/sbr/strcasecmp.c +++ b/sbr/strcasecmp.c @@ -1,8 +1,9 @@ - /* * strcasecmp.c -- compare strings, ignoring case * - * $Id$ + * This code is Copyright (c) 2002, by the authors of nmh. See the + * COPYRIGHT file in the root directory of the nmh distribution for + * complete copyright information. */ #include @@ -14,40 +15,20 @@ */ int -strcasecmp (const char *s1, const char *s2) -{ - const unsigned char *us1, *us2; - - us1 = (const unsigned char *) s1, - us2 = (const unsigned char *) s2; - - if (!us1) - us1 = ""; - if (!us2) - us2 = ""; - - while (tolower(*us1) == tolower(*us2++)) - if (*us1++ == '\0') - return (0); - return (tolower(*us1) - tolower(*--us2)); -} - - -int -strncasecmp (const char *s1, const char *s2, size_t n) +mh_strcasecmp (const char *s1, const char *s2) { - const unsigned char *us1, *us2; + const unsigned char *us1, *us2; - if (n != 0) { us1 = (const unsigned char *) s1, us2 = (const unsigned char *) s2; - do { - if (tolower(*us1) != tolower(*us2++)) - return (tolower(*us1) - tolower(*--us2)); - if (*us1++ == '\0') - break; - } while (--n != 0); - } - return (0); + if (!us1) + us1 = ""; + if (!us2) + us2 = ""; + + while (tolower(*us1) == tolower(*us2++)) + if (*us1++ == '\0') + return (0); + return (tolower(*us1) - tolower(*--us2)); }