Index: libcio/fgets.c
===================================================================
--- libcio/fgets.c	(revision 6d3de83fd4076aa46a865005aa0090405ad9f7a5)
+++ libcio/fgets.c	(revision f7c91fc3df0b13bae0e116a0f7c07f04ef893812)
@@ -61,5 +61,5 @@
 FILE *fp;
 {
-	register c;
+	register int c;
 	register char *cp;
 
Index: libcio/fprintf.c
===================================================================
--- libcio/fprintf.c	(revision 6d3de83fd4076aa46a865005aa0090405ad9f7a5)
+++ libcio/fprintf.c	(revision f7c91fc3df0b13bae0e116a0f7c07f04ef893812)
@@ -36,4 +36,5 @@
 int
 fpsub(c)
+int c;
 {
 	return(aputc(c, Stream));