[plplot] Enable shapelib support

[Orion Poplawski]

commit 40c1b0cfcd86339d7ea8f3af2aa10c86c0cb73e7
Author: Orion Poplawski <orion at nwra.com>
Date:   Wed Aug 7 20:05:00 2013 -0600

    Enable shapelib support

 plplot.spec |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/plplot.spec b/plplot.spec
index 246c13a..d49d5d9 100644
--- a/plplot.spec
+++ b/plplot.spec
@@ -80,6 +80,7 @@ BuildRequires:  lua-devel
 BuildRequires:  qt-devel
 #For pyqt4
 BuildRequires:  PyQt4-devel
+BuildRequires:  shapelib-devel
 #For Qt tests
 BuildRequires:  xorg-x11-xauth, xorg-x11-server-Xvfb, mesa-dri-drivers
 Requires(post): /sbin/install-info