Add and move declarations to fix all of the warnings from `gcc -Wimplicit'

(except in netccitt, netiso and netns) and most of the warnings from
`gcc -Wnested-externs'.  Fix all the bugs found.  There were no serious
ones.

2 files changed, 5 insertions, 2 deletions

diff --git a/sys/gnu/i386/fpemul/errors.c b/sys/gnu/i386/fpemul/errors.c
index f9f6eb1..a303b34 100644
--- a/sys/gnu/i386/fpemul/errors.c
+++ b/sys/gnu/i386/fpemul/errors.c
@@ -56,7 +56,7 @@
  * W. Metzenthen   June 1994.
  *
  *
- *    $Id: errors.c,v 1.2 1994/04/29 21:07:12 gclarkii Exp $
+ *    $Id: errors.c,v 1.3 1994/06/10 07:44:10 rich Exp $
  *
  */
 
@@ -72,6 +72,7 @@
 
 
 #include "param.h"
+#include "systm.h"
 #include "proc.h"
 #include "machine/cpu.h"
 #include "machine/pcb.h"
diff --git a/sys/gnu/i386/fpemul/fpu_proto.h b/sys/gnu/i386/fpemul/fpu_proto.h
index 255aa5d..c15c913 100644
--- a/sys/gnu/i386/fpemul/fpu_proto.h
+++ b/sys/gnu/i386/fpemul/fpu_proto.h
@@ -1,6 +1,6 @@
 /*
  *
- *    $Id:$
+ *    $Id: fpu_proto.h,v 1.2 1994/04/29 21:16:23 gclarkii Exp $
  *
  */
 
@@ -53,7 +53,9 @@ extern void ffreep(void);
 extern void fst_i_(void);
 extern void fstp_i(void);
 /* fpu_entry.c */
+#if 0
 extern int math_emulate(struct trapframe * info);
+#endif
 /* fpu_etc.c */
 extern void fp_etc(void);
 /* fpu_trig.c */