update Distar clone code

diff --git a/maint/Makefile.PL.include b/maint/Makefile.PL.include
index 8fd36b0..f304d90 100644 (file)
--- a/maint/Makefile.PL.include
+++ b/maint/Makefile.PL.include
@@ -1,4 +1,4 @@
-BEGIN { -e 'Distar' or system("git clone https://github.com/p5sagit/Distar.git") }
+BEGIN { -e 'Distar' or system qw(git clone https://github.com/p5sagit/Distar.git) }
 use lib 'Distar/lib';
 use Distar;