1 files changed, 0 insertions, 40 deletions
diff --git a/contrib/cvs/lib/dup2.c b/contrib/cvs/lib/dup2.c
deleted file mode 100644
index 1974383..0000000
--- a/contrib/cvs/lib/dup2.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
-	dup2 -- 7th Edition UNIX system call emulation for UNIX System V
-
-	last edit:	11-Feb-1987	D A Gwyn
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include	<errno.h>
-#include	<fcntl.h>
-
-extern int	close(), fcntl();
-
-int
-dup2( oldfd, newfd )
-	int		oldfd;		/* already-open file descriptor */
-	int		newfd;		/* desired duplicate descriptor */
-{
-	register int	ret;		/* for fcntl() return value */
-	register int	save;		/* for saving entry errno */
-
-	if ( oldfd == newfd )
-		return oldfd;		/* be careful not to close() */
-
-	save = errno;			/* save entry errno */
-	(void) close( newfd );		/* in case newfd is open */
-	/* (may have just clobbered the original errno value) */
-
-	ret = fcntl( oldfd, F_DUPFD, newfd );	/* dupe it */
-
-	if ( ret >= 0 )
-		errno = save;		/* restore entry errno */
-	else				/* fcntl() returned error */
-		if ( errno == EINVAL )
-			errno = EBADF;	/* we think of everything */
-
-	return ret;			/* return file descriptor */
-}