K 10
svn:author
V 6
pkubaj
K 8
svn:date
V 27
2020-08-01T09:23:31.516077Z
K 7
svn:log
V 309
MFH: r543899

math/wxmaxima: fix build on GCC architectires

Use C++11 compiler:
CMake Error in src/CMakeLists.txt:
  Target "wxmaxima" requires the language dialect "CXX11" (with compiler
  extensions), but CMake does not know the compile flags to use to enable it.

Approved by:	portmgr (fix build blanket)

END