[Libguestfs] [PATCH] fix fuse_opt_add_opt_escaped return type

[Olaf Hering]

I: Program returns random data in a function
E: libguestfs no-return-in-nonvoid-function guestmount.c:75

The function fuse_opt_add_opt_escaped has only one caller and a return
code is not checked.

Signed-off-by: Olaf Hering <olaf at aepfle.de>
---

diff --git a/fuse/guestmount.c b/fuse/guestmount.c
index 17e94ba..1eb0553 100644
--- a/fuse/guestmount.c
+++ b/fuse/guestmount.c
@@ -49,7 +49,7 @@ static int write_pid_file (const char *pid_file, pid_t pid);
  * Copyright (C) 2001-2007  Miklos Szeredi <miklos at szeredi.hu>
  * This [function] can be distributed under the terms of the GNU LGPLv2.
  */
-static int
+static void
 fuse_opt_add_opt_escaped (char **opts, const char *opt)
 {
   unsigned oldlen = *opts ? strlen(*opts) : 0;
-- 
1.7.11.5