From 7fa0f76bb97964745e0cc9e47c59e17ca0a4c51b Mon Sep 17 00:00:00 2001
From: jlam <jlam>
Date: Wed, 7 Jun 2006 18:37:06 +0000
Subject: If there is _ZERO_FILESIZE_P, then it's natural to have
 _NONZERO_FILESIZE_P to test for the opposite condition.

---
 mk/bsd.pkg.mk | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'mk')

diff --git a/mk/bsd.pkg.mk b/mk/bsd.pkg.mk
index 124c85d2e85..33814ca3f01 100644
--- a/mk/bsd.pkg.mk
+++ b/mk/bsd.pkg.mk
@@ -1,4 +1,4 @@
-#	$NetBSD: bsd.pkg.mk,v 1.1845 2006/06/07 17:44:29 jlam Exp $
+#	$NetBSD: bsd.pkg.mk,v 1.1846 2006/06/07 18:37:06 jlam Exp $
 #
 # This file is in the public domain.
 #
@@ -284,10 +284,13 @@ BUILD_DEFS+=            PKG_OPTIONS
 PKG_FAIL_REASON+=	"DEPOT_SUBDIR may not be empty."
 .endif
 
-# This is a command that exits with a zero status if the given file
-# is zero-length, e.g. if ${_ZERO_FILESIZE_P} $$file; then ...; fi
+# ZERO_FILESIZE_P exits with a successful return code if the given file
+#	has zero length.
+# NONZERO_FILESIZE_P exits with a successful return code if the given file
+#	has nonzero length.
 #
-_ZERO_FILESIZE_P=       ${AWK} 'END { exit NR ? 1 : 0; }'
+_ZERO_FILESIZE_P=	${AWK} 'END { exit (NR > 0) ? 1 : 0; }'
+_NONZERO_FILESIZE_P=	${AWK} 'END { exit (NR > 0) ? 0 : 1; }'
 
 # Automatically increase process limit where necessary for building.
 _ULIMIT_CMD=		${UNLIMIT_RESOURCES:@_lim_@${ULIMIT_CMD_${_lim_}};@}
-- 
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