Minor edits of function descriptions, includes, etc.

darcs-hash:20060502162950-ac50b-c2fcfc957d55f292744bcb4b33b4d66fc42087ed.gz

key_reader.c

@@ -5,6 +5,8 @@
 
 	Type ^C to exit the program.
 */
+#include "config.h"
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>