canu: fix DEPENDS pattern, remove unnecessary empty line

[Thomas Klausner <tk%giga.or.at@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Thomas Klausner <tk%giga.or.at@localhost>
Pushed By:	wiz
Date:		Mon Jan 7 01:22:50 2019 +0100
Changeset:	d8af1ce005e8a015976fddcd00bf69630eff7ae5

Modified Files:
	canu/Makefile

Log Message:
canu: fix DEPENDS pattern, remove unnecessary empty line

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=d8af1ce005e8a015976fddcd00bf69630eff7ae5

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

diffstat:
 canu/Makefile | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diffs:
diff --git a/canu/Makefile b/canu/Makefile
index 0181bdb386..e16d64b3a3 100644
--- a/canu/Makefile
+++ b/canu/Makefile
@@ -8,10 +8,9 @@ GITHUB_TAG=	v${PKGVERSION_NOREV}
 MAINTAINER=	bacon%NetBSD.org@localhost
 HOMEPAGE=	http://canu.readthedocs.io/
 COMMENT=	Single molecule sequence assembler for genomes large and small
-
 LICENSE=	gnu-gpl-v2
 
-DEPENDS=	gnuplot>0:../../graphics/gnuplot
+DEPENDS+=	gnuplot>0:../../graphics/gnuplot
 
 # Makefile compiles directly into ${DESTDIR}${PREFIX}
 SUBST_CLASSES+=		optimize