gfxline_append     63 lib/gfxtools.h gfxline_t* gfxline_append(gfxline_t*line1, gfxline_t*line2);
gfxline_append   1520 lib/pdf/GFXOutputDev.cc 	    current_text_stroke = gfxline_append(current_text_stroke, add);
gfxline_append   1524 lib/pdf/GFXOutputDev.cc 	    current_text_clip = gfxline_append(current_text_clip, add);