Fix or cast integer conversions in cmake

These were revealed by GCC's -Wconversion option.  Fix types where it is
easy to do so.  Cast in cases we know the integer will not be truncated.

1 files changed, 1 insertions, 1 deletions

diff --git a/Source/cmGlobalUnixMakefileGenerator3.h b/Source/cmGlobalUnixMakefileGenerator3.h
index 401888f..f499536 100644
--- a/Source/cmGlobalUnixMakefileGenerator3.h
+++ b/Source/cmGlobalUnixMakefileGenerator3.h
@@ -177,7 +177,7 @@ protected:
     TargetProgress(): NumberOfActions(0) {}
     unsigned long NumberOfActions;
     std::string VariableFile;
-    std::vector<int> Marks;
+    std::vector<unsigned long> Marks;
     void WriteProgressVariables(unsigned long total, unsigned long& current);
   };
   struct ProgressMapCompare { bool operator()(cmTarget*,cmTarget*) const; };