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isascii et al fixes

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SCCS-file: zdump.c
SCCS-SID: 7.71
This commit is contained in:
Arthur David Olson
2005-12-06 11:01:24 -05:00
committed by Paul Eggert
parent 18d321d9fd
commit b2187b0528
1 changed files with 5 additions and 4 deletions
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9
zdump.c
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@ -209,7 +209,7 @@ const char * const zone;
return;
cp = abbrp;
wp = NULL;
while (isascii(*cp) && isalpha(*cp))
while (isascii((unsigned char) *cp) && isalpha((unsigned char) *cp))
++cp;
if (cp - abbrp == 0)
wp = _("lacks alphabetic at start");
@ -219,9 +219,10 @@ const char * const zone;
wp = _("has more than 6 alphabetics");
if (wp == NULL && (*cp == '+' || *cp == '-')) {
++cp;
if (isascii(*cp) && isdigit(*cp))
if (*cp++ == '1' && *cp >= '0' && *cp <= '4')
++cp;
if (isascii((unsigned char) *cp) &&
isdigit((unsigned char) *cp))
if (*cp++ == '1' && *cp >= '0' && *cp <= '4')
++cp;
}
if (*cp != '\0')
wp = _("differs from POSIX standard");