freeHintsCallback  110 src/simh/linehistory.c static linenoiseFreeHintsCallback *freeHintsCallback   = NULL;
freeHintsCallback  546 src/simh/linehistory.c   freeHintsCallback = fn;
freeHintsCallback  679 src/simh/linehistory.c       if (freeHintsCallback)
freeHintsCallback  681 src/simh/linehistory.c         freeHintsCallback(hint);