From: ceriel <none@none>
Date: Wed, 2 Sep 1987 12:43:23 +0000 (+0000)
Subject: yet another fix in freopen: re-opening for reading did not work properly
X-Git-Tag: release-5-5~3853
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=c93f6d9fb1dc52dbdeddc0c7b93167a8cc406a54;p=ack.git

yet another fix in freopen: re-opening for reading did not work properly
---

diff --git a/lang/cem/libcc/stdio/freopen.c b/lang/cem/libcc/stdio/freopen.c
index c217212c1..5711a2998 100644
--- a/lang/cem/libcc/stdio/freopen.c
+++ b/lang/cem/libcc/stdio/freopen.c
@@ -51,7 +51,7 @@ register FILE *fp;
 		return NULL;
 	}
 	fp->_count = 0;
-	if (fp->_buf) fp->_count = BUFSIZ;
+	if (fp->_buf && (flags | IO_WRITEMODE)) fp->_count = BUFSIZ;
 	fp->_fd = fd;
 	fp->_flags = flags;
 	return(fp);