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r8394: Make sure the argument to ctype is*(3) macros are unsigned char as

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required by ISO C99.
This commit is contained in:
Love Hörnquist Åstrand
2005-07-12 22:22:59 +00:00
committed by Gerald (Jerry) Carter
parent 707e3726d3
commit 56fd21c806
13 changed files with 36 additions and 33 deletions
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7
source/lib/util_str.c
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@@ -159,7 +159,8 @@ int strwicmp(const char *psz1, const char *psz2)
psz1++;
while (isspace((int)*psz2))
psz2++;
if (toupper(*psz1) != toupper(*psz2) || *psz1 == '\0'
if (toupper((unsigned char)*psz1) != toupper((unsigned char)*psz2)
|| *psz1 == '\0'
|| *psz2 == '\0')
break;
psz1++;
@@ -412,12 +413,12 @@ size_t strhex_to_str(char *p, size_t len, const char *strhex)
continue;
}
if (!(p1 = strchr_m(hexchars, toupper(strhex[i]))))
if (!(p1 = strchr_m(hexchars, toupper((unsigned char)strhex[i]))))
break;
i++; /* next hex digit */
if (!(p2 = strchr_m(hexchars, toupper(strhex[i]))))
if (!(p2 = strchr_m(hexchars, toupper((unsigned char)strhex[i]))))
break;
/* get the two nybbles */