[pen/f21: 2/2] Modernize spec.

[Christopher Meng]

commit c9d291f430dc0aff6503c1f9cf3b60300e74ab3b
Author: Christopher Meng <i at cicku.me>
Date:   Thu Aug 14 16:35:03 2014 +0800

    Modernize spec.

 pen.spec |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/pen.spec b/pen.spec
index fcee67c..b25cff0 100644
--- a/pen.spec
+++ b/pen.spec
@@ -31,7 +31,7 @@ chmod 0644 penstats
 
 %build
 %configure --with-ssl --with-geoip
-make %{?_smp_mflags}
+%make_build
 
 %install
 %make_install