Fixes for PR214.  Use the SHLIBEXT variable instead of hardcoding .so into
every file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10976 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/PluginLoader.cpp b/lib/Support/PluginLoader.cpp
index be8833d..1e67b94 100644
--- a/lib/Support/PluginLoader.cpp
+++ b/lib/Support/PluginLoader.cpp
@@ -37,5 +37,5 @@
 
 // This causes operator= above to be invoked for every -load option.
 static cl::opt<PluginLoader, false, cl::parser<std::string> >
-LoadOpt("load", cl::ZeroOrMore, cl::value_desc("plugin.so"),
+LoadOpt("load", cl::ZeroOrMore, cl::value_desc("plugin" SHLIBEXT),
         cl::desc("Load the specified plugin"));