Documented the used environment variables.

1 files changed, 7 insertions, 1 deletions

diff --git a/mk/flavor/pkg/reduce-depends.awk b/mk/flavor/pkg/reduce-depends.awk
index 9d5d50a2b9d..dfa2a48760b 100755
--- a/mk/flavor/pkg/reduce-depends.awk
+++ b/mk/flavor/pkg/reduce-depends.awk
@@ -1,6 +1,6 @@
 #!/usr/bin/awk -f
 #
-# $NetBSD: reduce-depends.awk,v 1.4 2007/06/10 07:31:42 joerg Exp $
+# $NetBSD: reduce-depends.awk,v 1.5 2007/09/27 11:11:32 rillig Exp $
 #
 # Copyright (c) 2006 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -51,6 +51,12 @@
 #	argument, and the output will be a list of the reduced dependencies,
 #	echo one on a new line.
 #
+# ENVIRONMENT
+#	CAT
+#	PKG_ADMIN
+#	PWD_CMD
+#	TEST
+#
 ######################################################################
 
 BEGIN {