From ce642f0cc2d1891697b574ff6f1cadc3db2921ad Mon Sep 17 00:00:00 2001
From: Marc Weber <marco-oweber@gmx.de>
Date: Wed, 28 Apr 2010 19:52:03 +0000
Subject: [PATCH] nixos-rebuild: accept both: -jn and -j n

svn path=/nixos/trunk/; revision=21410
---
 modules/installer/tools/nixos-rebuild.sh | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/modules/installer/tools/nixos-rebuild.sh b/modules/installer/tools/nixos-rebuild.sh
index 8d87b59bfb2..6ed294ebf64 100644
--- a/modules/installer/tools/nixos-rebuild.sh
+++ b/modules/installer/tools/nixos-rebuild.sh
@@ -81,9 +81,15 @@ while test "$#" -gt 0; do
       --show-trace|--no-build-hook|--keep-failed|-K|--keep-going|-k|--verbose|-v|--fallback)
         extraBuildFlags="$extraBuildFlags $i"
       ;;
-      --max-jobs|-j)
-        j="$1"; shift 1
-        extraBuildFlags="$extraBuildFlags $i $j"
+      --max-jobs|-j*)
+        if [ -z "${i:2}" ]; then
+          # -j n
+          extraBuildFlags="$extraBuildFlags $i $1"
+          shift 1
+        else
+          # -jn
+          extraBuildFlags="$extraBuildFlags $i"
+        fi
       ;;
       --fast)
         buildNix=