vtysh: allow --with-libpam to build with --enable-werror

The function vtysh_pam fails the build with --enable-werror enabled
because it is a static function not declared as such

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
(cherry picked from commit 8965be4baaa1a4c619cbb4a8a10d15a72d80b60d)

diff --git a/vtysh/vtysh_user.c b/vtysh/vtysh_user.c
index 3e7726423503fcdc3e64de79b28501737fc14529..098e10ce401670ed94e2af6438dc57f15da54844 100644 (file)
--- a/vtysh/vtysh_user.c
+++ b/vtysh/vtysh_user.c
@@ -62,7 +62,7 @@ static struct pam_conv conv =
   NULL
 };
 
-int
+static int
 vtysh_pam (const char *user)
 {
   int ret;