[hurd] 01/07: Fix argument parsing

[Samuel Thibault]

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sthibault pushed a commit to branch procfs-jkoenig
in repository hurd.

commit eda9e61107ed34a5f7a566fe6835a48c48aec1d3
Author: Justus Winter <address@hidden>
Date:   Mon Aug 26 19:32:24 2013 +0200

    Fix argument parsing
    
    The switch statement was missing the default case returning
    ARGP_ERR_UNKNOWN. This patch adds that.
    
    * main.c (argp_parser): Add default case.
---
 main.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/main.c b/main.c
index 90b3e92..2bfa5c2 100644
--- a/main.c
+++ b/main.c
@@ -120,6 +120,9 @@ argp_parser (int key, char *arg, struct argp_state *state)
     case NOSUID_KEY:
       /* Ignored for compatibility with Linux' procfs. */
       ;;
+
+    default:
+      return ARGP_ERR_UNKNOWN;
   }
 
   return 0;

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