Reversed last patch; unnecessary.

diff --git a/libbb/trim.c b/libbb/trim.c
index d3be62d..76b87ca 100644 (file)
--- a/libbb/trim.c
+++ b/libbb/trim.c
@@ -35,10 +35,6 @@ void trim(char *s)
 {
        int len = strlen(s);
 
-       /* sanity check */
-       if (len == 0)
-               return;
-
        /* trim trailing whitespace */
        while ( len > 0 && isspace(s[len-1]))
                s[--len]='\0';