man documentation: detect man section from the given filename

E.g. if you say cmake --help-custom-modules mymodules.7
cmake will now put section 7 into the generated manpage.

Alex

1 files changed, 2 insertions, 1 deletions

diff --git a/Source/cmDocumentation.h b/Source/cmDocumentation.h
index 3fcea8fc9d..e180f60f5b 100644
--- a/Source/cmDocumentation.h
+++ b/Source/cmDocumentation.h
@@ -133,7 +133,8 @@ public:
   /** Set CMAKE_MODULE_PATH so we can find additional cmake modules */
   void SetCMakeModulePath(const char* path)  { this->CMakeModulePath = path;}
 
-  static Form GetFormFromFilename(const std::string& filename);
+  static Form GetFormFromFilename(const std::string& filename,
+                                  int* ManSection);
 
   /** Add common (to all tools) documentation section(s) */
   void addCommonStandardDocSections();