Fix sorting of .perms

We use `sort -k 2 -m` to merge sorted local.perms files. However, these
files were sorted with no field specifier, so the sort merge didn't work
correctly.

1 files changed, 1 insertions, 1 deletions

diff --git a/setup.rc b/setup.rc
index 4b2de7b7..9f1986cf 100755
--- a/setup.rc
+++ b/setup.rc
@@ -55,7 +55,7 @@ fn gen {
 		phony ninja '$dir'/local.ninja $ninja_inputs
 
 		if(! ~ $#tree_perms 0) {
-			printf '%s\n' $tree_perms | sort >$absdir/local.perms
+			printf '%s\n' $tree_perms | sort -k 2 >$absdir/local.perms
 			perms_inputs=($perms_inputs '$dir'/local.perms)
 		}
 		if(~ $#perms_inputs 0) build '$outdir/root.perms' empty