sec_list = xstrdup("1:2:3:4:5:6:7:8:9");
/* Last valid man_path_list[] is [0x10] */
+ count_mp = 0;
man_path_list = xzalloc(0x11 * sizeof(man_path_list[0]));
man_path_list[0] = getenv("MANPATH");
- if (!man_path_list[0])
+ if (!man_path_list[0]) /* default, may be overridden by /etc/man.conf */
man_path_list[0] = (char*)"/usr/man";
- count_mp = 1;
+ else
+ count_mp++;
pager = getenv("MANPAGER");
if (!pager) {
pager = getenv("PAGER");
pager = "more";
}
- /* Parse man.conf */
- parser = config_open("/etc/man.conf");
+ /* Parse man.conf[ig] */
+ /* man version 1.6f uses man.config */
+ parser = config_open2("/etc/man.config", fopen_for_read);
+ if (!parser)
+ parser = config_open2("/etc/man.conf", fopen_for_read);
+
while (config_read(parser, token, 2, 0, "# \t", PARSE_NORMAL)) {
if (!token[1])
continue;
if (strcmp("MANPATH", token[0]) == 0) {
- /* Do we already have it? */
- char **path_element = man_path_list;
- while (*path_element) {
- if (strcmp(*path_element, token[1]) == 0)
- goto skip;
- path_element++;
+ char *path = token[1];
+ while (*path) {
+ char *next_path;
+ char **path_element;
+
+ next_path = strchr(path, ':');
+ if (next_path) {
+ *next_path = '\0';
+ if (next_path++ == path) /* "::"? */
+ goto next;
+ }
+ /* Do we already have path? */
+ path_element = man_path_list;
+ while (*path_element) {
+ if (strcmp(*path_element, path) == 0)
+ goto skip;
+ path_element++;
+ }
+ man_path_list = xrealloc_vector(man_path_list, 4, count_mp);
+ man_path_list[count_mp] = xstrdup(path);
+ count_mp++;
+ /* man_path_list is NULL terminated */
+ /*man_path_list[count_mp] = NULL; - xrealloc_vector did it */
+ skip:
+ if (!next_path)
+ break;
+ next:
+ path = next_path;
}
- man_path_list = xrealloc_vector(man_path_list, 4, count_mp);
- man_path_list[count_mp] = xstrdup(token[1]);
- count_mp++;
- /* man_path_list is NULL terminated */
- /*man_path_list[count_mp] = NULL; - xrealloc_vector did it */
}
if (strcmp("MANSECT", token[0]) == 0) {
free(sec_list);
sec_list = xstrdup(token[1]);
}
- skip: ;
}
config_close(parser);
}
while ((cur_path = man_path_list[cur_mp++]) != NULL) {
/* for each MANPATH */
- do { /* for each MANPATH item */
- char *next_path = strchrnul(cur_path, ':');
- int path_len = next_path - cur_path;
- cur_sect = sec_list;
- do { /* for each section */
- char *next_sect = strchrnul(cur_sect, ':');
- int sect_len = next_sect - cur_sect;
- char *man_filename;
- int cat0man1 = 0;
-
- /* Search for cat, then man page */
- while (cat0man1 < 2) {
- int found_here;
- man_filename = xasprintf("%.*s/%s%.*s/%s.%.*s" Z_SUFFIX,
- path_len, cur_path,
- "cat\0man" + (cat0man1 * 4),
- sect_len, cur_sect,
- *argv,
- sect_len, cur_sect);
- found_here = show_manpage(pager, man_filename, cat0man1, 0);
- found |= found_here;
- cat0man1 += found_here + 1;
- free(man_filename);
- }
-
- if (found && !(opt & OPT_a))
- goto next_arg;
- cur_sect = next_sect;
- while (*cur_sect == ':')
- cur_sect++;
- } while (*cur_sect);
- cur_path = next_path;
- while (*cur_path == ':')
- cur_path++;
- } while (*cur_path);
+ cur_sect = sec_list;
+ do { /* for each section */
+ char *next_sect = strchrnul(cur_sect, ':');
+ int sect_len = next_sect - cur_sect;
+ char *man_filename;
+ int cat0man1 = 0;
+
+ /* Search for cat, then man page */
+ while (cat0man1 < 2) {
+ int found_here;
+ man_filename = xasprintf("%s/%s%.*s/%s.%.*s" Z_SUFFIX,
+ cur_path,
+ "cat\0man" + (cat0man1 * 4),
+ sect_len, cur_sect,
+ *argv,
+ sect_len, cur_sect);
+ found_here = show_manpage(pager, man_filename, cat0man1, 0);
+ found |= found_here;
+ cat0man1 += found_here + 1;
+ free(man_filename);
+ }
+
+ if (found && !(opt & OPT_a))
+ goto next_arg;
+ cur_sect = next_sect;
+ while (*cur_sect == ':')
+ cur_sect++;
+ } while (*cur_sect);
}
check_found:
if (!found) {