From 16785fe9f2eb6c3dc771513bbc66001e63d9c233 Mon Sep 17 00:00:00 2001
From: Dan Buch <daniel.buch@gmail.com>
Date: Fri, 9 Sep 2011 14:32:33 -0400
Subject: [PATCH] cleaning up for-loops again

---
 ex10.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/ex10.c b/ex10.c
index b1ea6a6..c06d77b 100644
--- a/ex10.c
+++ b/ex10.c
@@ -3,10 +3,9 @@
 int main(int argc, char *argv[])
 {
     int i = 0;
-    char *arg = "";
 
-    for(i = 0, arg = ""; i < argc && (arg = argv[i++]);) {
-        printf("arg %d: %s\n", i, arg);
+    for(i = 0; i < argc; i++) {
+        printf("arg %d: %s\n", i, argv[i]);
     }
 
     char *states[] = {
@@ -15,8 +14,8 @@ int main(int argc, char *argv[])
     };
     int num_states = 4;
 
-    for(i = 0, arg = ""; i < num_states && (arg = states[i++]);) {
-        printf("state %d: %s\n", i, arg);
+    for(i = 0; i < num_states; i++) {
+        printf("state %d: %s\n", i, states[i]);
     }
 
     return 0;