File 04_rungetty-use_signed_int.patch of Package rungetty

Index: rungetty-1.2/rungetty.c
===================================================================
--- rungetty-1.2.orig/rungetty.c
+++ rungetty-1.2/rungetty.c
@@ -275,7 +275,7 @@ static void
 do_prompt (void)
 {
   FILE *fd;
-  char c;
+  signed int c;
 
   write (1, "\n", 1);		/* start a new line */
   if ((fd = fopen (ISSUE, "r")))