various fixes and improvements

1989-06-26 10:37:05 +00:00
parent 11349c78cd
commit 27d7d5ed68
24 changed files with 173 additions and 417 deletions
--- a/lang/cem/libcc.ansi/stdio/vprintf.c
+++ b/lang/cem/libcc.ansi/stdio/vprintf.c
@@ -13,8 +13,8 @@ vprintf(const char *format, va_list arg)
 	int retval;

 	retval = _doprnt(format, arg, stdout);
-	if (io_testflag(stdout, _IOLBF))
-		fflush(stdout);
+	if (retval >= 0 && io_testflag(stdout, _IOLBF))
+		if (fflush(stdout)) return EOF;

 	return retval;
 }