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-rw-r--r--mk/extract/extract.mk5
1 files changed, 4 insertions, 1 deletions
diff --git a/mk/extract/extract.mk b/mk/extract/extract.mk
index 3dd64907dcf..f23b7efaae0 100644
--- a/mk/extract/extract.mk
+++ b/mk/extract/extract.mk
@@ -1,4 +1,4 @@
-# $NetBSD: extract.mk,v 1.36 2012/10/06 22:16:08 ryoon Exp $
+# $NetBSD: extract.mk,v 1.37 2014/03/02 09:45:42 obache Exp $
#
# The following variables may be set by the package Makefile and
# specify how extraction happens:
@@ -13,6 +13,9 @@
#
# Default: ${EXTRACT_DIR}
#
+# EXTRACT_ENV is the shell environment that is exported to the extract
+# process.
+#
# EXTRACTOR is the the the environment and path used to execute the
# all-purpose extract script.
#