mk/hg-package.mk: use {} consistently.

[Thomas Klausner <wiz%NetBSD.org@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Thomas Klausner <wiz%NetBSD.org@localhost>
Pushed By:	wiz
Date:		Sat Apr 30 20:24:00 2016 +0200
Changeset:	8c3c7beb9c986126fdd1c0bae54e5ce1085b2641

Modified Files:
	mk/hg-package.mk

Log Message:
mk/hg-package.mk: use {} consistently.

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=8c3c7beb9c986126fdd1c0bae54e5ce1085b2641

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 mk/hg-package.mk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diffs:
diff --git a/mk/hg-package.mk b/mk/hg-package.mk
index 05f5e62..418ebe9 100644
--- a/mk/hg-package.mk
+++ b/mk/hg-package.mk
@@ -46,9 +46,9 @@ PKGNAME?=		${DISTNAME:C,-[0-9].*,,}-hg-${_HG_PKGVERSION}
 # Enforce PKGREVISION unless HG_TAG is set:
 .if empty(HG_TAG)
 . if defined(CHECKOUT_DATE)
-PKGREVISION?=		$(CHECKOUT_DATE:S/-//g)
+PKGREVISION?=		${CHECKOUT_DATE:S/-//g}
 . else
-PKGREVISION?=		$(_HG_PKGVERSION:S/.//g)
+PKGREVISION?=		${_HG_PKGVERSION:S/.//g}
 . endif
 .endif