From 6ec3dd7ebd1ea21232bf0be1022144f49f6b2362 Mon Sep 17 00:00:00 2001
From: ceriel <none@none>
Date: Wed, 24 Apr 1996 13:06:00 +0000
Subject: [PATCH] fix in flushbuf: make sure it does not return EOF when it
 actually succeeds

---
 lang/cem/libcc.ansi/stdio/flushbuf.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lang/cem/libcc.ansi/stdio/flushbuf.c b/lang/cem/libcc.ansi/stdio/flushbuf.c
index 744c346a4..fbc5f0589 100644
--- a/lang/cem/libcc.ansi/stdio/flushbuf.c
+++ b/lang/cem/libcc.ansi/stdio/flushbuf.c
@@ -80,7 +80,7 @@ __flushbuf(int c, FILE * stream)
 			stream->_flags |= _IOERR;
 			return EOF;
 		}
-		return c;
+		return (unsigned char) c;
 	} else if (io_testflag(stream, _IOLBF)) {
 		*stream->_ptr++ = c;
 		/* stream->_count has been updated in putc macro. */
@@ -123,5 +123,5 @@ __flushbuf(int c, FILE * stream)
 		}
 		*(stream->_buf) = c;
 	}
-	return c;
+	return (unsigned char) c;
 }