From 7cb0c4aab58d94bde8f84284eca3ba1760103ddd Mon Sep 17 00:00:00 2001
From: Dan Buch <daniel.buch@gmail.com>
Date: Sat, 10 Sep 2011 01:06:06 -0400
Subject: [PATCH] using strlen and strncpy to make copies of strings instead of
 just copying pointers, although the need for (char *) makes me think I don't
 have the right idea

---
 ex11.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/ex11.c b/ex11.c
index 7ff7988..eb4155d 100644
--- a/ex11.c
+++ b/ex11.c
@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <string.h>
 
 int main(int argc, char *argv[])
 {
@@ -21,11 +22,20 @@ int main(int argc, char *argv[])
     }
 
     i = 0;
+    size_t l;
+
     while(i < num_states) {
-        states[i] = argv[i];
+        l = strlen((char *)&(argv[i]));
+        strncpy((char *)&(states[i]), (char *)&(argv[i]), l);
         printf("copied %s into state %d\n", states[i], i);
         i++;
     }
 
+    i = 0;
+    while(i < num_states) {
+        printf("state %d: %s\n", i, states[i]);
+        i++;
+    }
+
     return 0;
 }