color_ext_type    532 src/ls.c           struct color_ext_type *next;	/* Next in list */
color_ext_type    560 src/ls.c       static struct color_ext_type *color_ext_list = NULL;
color_ext_type   2149 src/ls.c         struct color_ext_type *ext;	/* Extension we are working on */
color_ext_type   2248 src/ls.c             struct color_ext_type *e;
color_ext_type   2249 src/ls.c             struct color_ext_type *e2;
color_ext_type   3869 src/ls.c         struct color_ext_type *ext;	/* Color extension */