xic_free_xfontset 3143 src/xfns.c       xic_free_xfontset (f);
xic_free_xfontset 3648 src/xfns.c       xic_free_xfontset (f);
xic_free_xfontset 26292 src/xterm.c              xic_free_xfontset (f);
xic_free_xfontset 1837 src/xterm.h    extern void xic_free_xfontset (struct frame *);