changed return value in case of dlopen failedHEADmaster

a constant is defined for that purpose, use it

Signed-off-by: Olivier Gayot <duskcoder@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/multi_auth.c b/multi_auth.c
index 270e773..f17fbf3 100644
--- a/multi_auth.c
+++ b/multi_auth.c
@@ -50,7 +50,7 @@ static int multi_auth_init(pam_handle_t *pamh, int flags,
 
         if (mod->dl_handler == NULL) {
             fprintf(stderr, "%s: %m\n", mod->path);
-            return PAM_SYSTEM_ERR;
+            return PAM_OPEN_ERR;
         }
 
         mod->args.callback = dlsym(mod->dl_handler, mod->symbol);