1 files changed, 2 insertions, 6 deletions

diff --git a/libbb/trim.c b/libbb/trim.c
index d36391540..4957d7276 100644
--- a/libbb/trim.c
+++ b/libbb/trim.c
@@ -8,12 +8,8 @@
  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
 
-#include <stdio.h>
-#include <string.h>
-#include <ctype.h>
 #include "libbb.h"
 
-
 void trim(char *s)
 {
         size_t len = strlen(s);
@@ -23,9 +19,9 @@ void trim(char *s)
         while (len && isspace(s[len-1])) --len;
 
         /* trim leading whitespace */
-        if(len) {
+        if (len) {
                 lws = strspn(s, " \n\r\t\v");
                 memmove(s, s + lws, len -= lws);
         }
-        s[len] = 0;
+        s[len] = '\0';
 }