From c982330d65a5ff8930682b250612ea135db2d4f6 Mon Sep 17 00:00:00 2001
From: Martin Mares <mj@ucw.cz>
Date: Wed, 22 May 2002 15:43:47 +0000
Subject: [PATCH] bungetc() is no longer passed the character to unget -- it
 always ungets the last character read.

bputc() and bputw() are now passed unsigned int instead of byte/word.
---
 lib/fastbuf.c |  4 ++--
 lib/fastbuf.h | 12 ++++++------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/lib/fastbuf.c b/lib/fastbuf.c
index 8df90548..1b039c6c 100644
--- a/lib/fastbuf.c
+++ b/lib/fastbuf.c
@@ -80,7 +80,7 @@ int bpeekc_slow(struct fastbuf *f)
   return *f->bptr;
 }
 
-void bputc_slow(struct fastbuf *f, byte c)
+void bputc_slow(struct fastbuf *f, uns c)
 {
   if (f->bptr >= f->bufend)
     f->spout(f);
@@ -143,7 +143,7 @@ u64 bget5_slow(struct fastbuf *f)
   return ((u64) h << 32) | l;
 }
 
-void bputw_slow(struct fastbuf *f, word w)
+void bputw_slow(struct fastbuf *f, uns w)
 {
 #ifdef CPU_BIG_ENDIAN
   bputc_slow(f, w >> 8);
diff --git a/lib/fastbuf.h b/lib/fastbuf.h
index f644cc81..c6e6e333 100644
--- a/lib/fastbuf.h
+++ b/lib/fastbuf.h
@@ -91,13 +91,13 @@ static inline int bpeekc(struct fastbuf *f)
   return (f->bptr < f->bstop) ? (int) *f->bptr : bpeekc_slow(f);
 }
 
-static inline void bungetc(struct fastbuf *f, byte c)
+static inline void bungetc(struct fastbuf *f)
 {
-  *--f->bptr = c;
+  f->bptr--;
 }
 
-void bputc_slow(struct fastbuf *f, byte c);
-static inline void bputc(struct fastbuf *f, byte c)
+void bputc_slow(struct fastbuf *f, uns c);
+static inline void bputc(struct fastbuf *f, uns c)
 {
   if (f->bptr < f->bufend)
     *f->bptr++ = c;
@@ -161,8 +161,8 @@ static inline u64 bget5(struct fastbuf *f)
     return bget5_slow(f);
 }
 
-void bputw_slow(struct fastbuf *f, word w);
-static inline void bputw(struct fastbuf *f, word w)
+void bputw_slow(struct fastbuf *f, uns w);
+static inline void bputw(struct fastbuf *f, uns w)
 {
   if (f->bptr + 2 <= f->bufend)
     {
-- 
2.39.2