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Fix to trim to make it trim properly.

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This commit is contained in:
Mark Whitley 2001-03-09 00:55:34 +00:00
parent b180dd9e50
commit afffbfe8c4
1 changed files with 4 additions and 4 deletions
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8
utility.c
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@ -1831,13 +1831,13 @@ void chomp(char *s)
#if defined(BB_SH)
void trim(char *s)
{
/* trim trailing whitespace */
while (isspace(s[strlen(s)-1]))
s[strlen(s)-1]='\0';
/* trim leading whitespace */
memmove(s, &s[strspn(s, " \n\r\t\v")], strlen(s));
/* trim trailing whitespace */
while (*s && (!isspace (*s)))
s++;
*s='\0';
}
#endif