aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--utility.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/utility.c b/utility.c
index b4893a0e1..092cfdb10 100644
--- 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