No need for a temporary variable in streplace()

2014-04-17 17:15:36 +01:00 · 2014-04-17 17:15:36 +01:00 · 87cb818ac0
commit 87cb818ac0
parent edc39cef27
1 changed files with 3 additions and 5 deletions
--- a/sysctl.c
+++ b/sysctl.c
@ -10,11 +10,9 @@
 static void
 streplace(char *s, int a, int b)
 {
-	char *p;
+	for (; *s; s++)
-
+		if (*s == a)
-	for (p = s; *p; p++)
+			*s = b;
 		if (*p == a)
 			*p = b;
 }
 static int