142     char *ptr;  in parse_geometry()  local
146     if (!(ptr = strchr(geom, 'x')))  in parse_geometry()
148     *ptr = '\0';  in parse_geometry()
150     geom = ptr + 1;  in parse_geometry()
152     ptr = strchr(geom, '+');  in parse_geometry()
153     if (ptr)  in parse_geometry()
154         *ptr = '\0';  in parse_geometry()
156     if (!ptr)  in parse_geometry()
159     geom = ptr + 1;  in parse_geometry()
161     if (!x || !y || !(ptr = strchr(geom, '+')))  in parse_geometry()
163     *ptr = '\0';  in parse_geometry()
165     geom = ptr + 1;  in parse_geometry()
234                 void *ptr;  in main()  local
245                 ptr = src_data;  in main()
247                     bytes = read(file_fd, ptr, file_len);  in main()
253                     ptr += bytes;  in main()