Drop stderr in pip --version

vholer · vholer · commit ad2a8ba8081e · 2014-01-20T14:30:49.000+01:00
diff --git a/lib/facter/pip_version.rb b/lib/facter/pip_version.rb
@@ -5,7 +5,7 @@
 Facter.add("pip_version") do
   has_weight 100
   setcode do
-    /^pip (\d+\.\d+\.?\d*).*$/.match(Facter::Util::Resolution.exec('pip --version'))[1]
+    /^pip (\d+\.\d+\.?\d*).*$/.match(Facter::Util::Resolution.exec('pip --version 2>/dev/null'))[1]
   end
 end
 
