cmGlobalGenerator: Take Build output argument by reference

No call sites pass NULL to the output argument, so take it by
reference to avoid the if(output) conditions.  Propagate the
change through the TryCompile APIs that call it.

1 files changed, 1 insertions, 1 deletions

diff --git a/Source/cmCoreTryCompile.cxx b/Source/cmCoreTryCompile.cxx
index a3f3277..ed19851 100644
--- a/Source/cmCoreTryCompile.cxx
+++ b/Source/cmCoreTryCompile.cxx
@@ -489,7 +489,7 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv)
                                        targetName,
                                        this->SrcFileSignature,
                                        &cmakeFlags,
-                                       &output);
+                                       output);
   if ( erroroc )
     {
     cmSystemTools::SetErrorOccured();