Brad King d0c863f60f docbook: Fix Sun CC warning on ptr_fun(isalnum) ...

The Sun compiler complains:

 cmDocumentationFormatterDocbook.cxx", line 230: Warning (Anachronism),
 badargtype2w: Formal argument x of type int(*)(int) in call to
 std::ptr_fun<int, int>(int(*)(int)) is being passed
 extern "C" int(*)(int).

Add an intermediate C++ function to forward to the C function.

2012-09-10 09:41:37 -04:00

7.2 KiB

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