nix-shell --command: Remove bogus argument to "exit"

Fixes "exit: Inappropriate: numeric argument required" errors.

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/nix-build.in b/scripts/nix-build.in
index 9127d90b24..3ac02ad35e 100755
--- a/scripts/nix-build.in
+++ b/scripts/nix-build.in
@@ -134,7 +134,7 @@ for (my $n = 0; $n < scalar @ARGV; $n++) {
     elsif ($arg eq "--command") {
         $n++;
         die "$0: ‘$arg’ requires an argument\n" unless $n < scalar @ARGV;
-        $envCommand = "$ARGV[$n]\nexit $!";
+        $envCommand = "$ARGV[$n]\nexit";
     }
 
     elsif ($arg eq "--exclude") {