--- a/progs/C2.c	Mon Oct 06 21:29:13 2014 +0100
+++ b/progs/C2.c	Mon Oct 06 22:48:09 2014 +0100
@@ -5,10 +5,12 @@
 // Since gets() is insecure and produces lots 
 // of warnings, thereofre I use my own input 
 // function instead.
+int i;
+char ch;  
+    
 void get_line(char *dst) {
   char buffer[8];
-  int i = 0;
-  char ch;
+  i = 0;
   while ((ch = getchar()) != '\n') {
     buffer[i++] = ch;
   }