FONT_WIDTH_FOR_FACE 4083 src/font.c       val = FONT_WIDTH_FOR_FACE (font);
FONT_WIDTH_FOR_FACE  489 src/haikufont.c   val = FONT_WIDTH_FOR_FACE (font_object);
FONT_WIDTH_FOR_FACE 2157 src/xfaces.c         val = FONT_WIDTH_FOR_FACE (font_object);
FONT_WIDTH_FOR_FACE 2283 src/xfaces.c   	to[LFACE_SWIDTH_INDEX] = FONT_WIDTH_FOR_FACE (font);