From 027712669973008d7330d03a2629483643ba2535 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed, 15 May 2013 12:47:17 +0200
Subject: [PATCH] Return exit code 127 if a command is not found

---
 modules/programs/bash/command-not-found.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/programs/bash/command-not-found.nix b/modules/programs/bash/command-not-found.nix
index 4eb11d3a172..6549ba86810 100644
--- a/modules/programs/bash/command-not-found.nix
+++ b/modules/programs/bash/command-not-found.nix
@@ -34,9 +34,12 @@ in
           # Retry the command if we just installed it.
           if [ $? = 126 ]; then
             "$@"
+          else
+            return 127
           fi
         else
           echo "$1: command not found" >&2
+          return 127
         fi
       }
     '';