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Fix to trim to make it trim properly.
author
Mark Whitley
<markw@lineo.com>
Fri, 9 Mar 2001 00:55:34 +0000
(
00:55
-0000)
committer
Mark Whitley
<markw@lineo.com>
Fri, 9 Mar 2001 00:55:34 +0000
(
00:55
-0000)
utility.c
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diff --git
a/utility.c
b/utility.c
index b4893a0e17c49cb0accf13b7ea99393ed0406594..092cfdb10d20b069fd135800e95ebd126badff91 100644
(file)
--- a/
utility.c
+++ b/
utility.c
@@
-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