Add sub helper function

1 files changed, 5 insertions, 0 deletions

diff --git a/ninja.rc b/ninja.rc
index 6939f317..9b124214 100644
--- a/ninja.rc
+++ b/ninja.rc
@@ -23,6 +23,11 @@ fn include {
 	echo include $*
 }
 
+fn sub {
+	cat >$1
+	subninja '$dir'/$1
+}
+
 fn rule {
 	name=$1 {
 		shift