diff options
Diffstat (limited to 'miscutils/man.c')
| -rw-r--r-- | miscutils/man.c | 33 |
1 files changed, 13 insertions, 20 deletions
diff --git a/miscutils/man.c b/miscutils/man.c index 9884325..6108661 100644 --- a/miscutils/man.c +++ b/miscutils/man.c @@ -13,9 +13,9 @@ //kbuild:lib-$(CONFIG_MAN) += man.o //usage:#define man_trivial_usage -//usage: "[-aw] [MANPAGE]..." +//usage: "[-aw] MANPAGE..." //usage:#define man_full_usage "\n\n" -//usage: "Format and display manual page\n" +//usage: "Display manual page\n" //usage: "\n -a Display all pages" //usage: "\n -w Show page locations" //usage: "\n" @@ -210,9 +210,6 @@ static char **add_MANPATH(char **man_path_list, int *count_mp, char *path) path_element = man_path_list; if (path_element) while (*path_element) { if (strcmp(*path_element, path) == 0) { - /* Have path but haven't counted it, must be default */ - if (*count_mp == 0) - break; goto skip; } path_element++; @@ -248,10 +245,8 @@ int man_main(int argc UNUSED_PARAM, char **argv) { parser_t *parser; char *sec_list; - char *cur_path, *cur_sect; char **man_path_list; int count_mp; - int cur_mp; int opt, not_found; char *token[2]; @@ -266,16 +261,6 @@ int man_main(int argc UNUSED_PARAM, char **argv) man_path_list = add_MANPATH(NULL, &count_mp, getenv("MANDATORY_MANPATH"+10) /* "MANPATH" */ ); - if (!man_path_list) { - /* default, may be overridden by /etc/man.conf */ - man_path_list = xzalloc(2 * sizeof(man_path_list[0])); - man_path_list[0] = (char*)"/usr/man"; - /* count_mp stays 0. - * Thus, man.conf will overwrite man_path_list[0] - * if a path is defined there. - */ - } - /* Parse man.conf[ig] or man_db.conf */ /* man version 1.6f uses man.config */ /* man-db implementation of man uses man_db.conf */ @@ -289,7 +274,7 @@ int man_main(int argc UNUSED_PARAM, char **argv) if (!token[1]) continue; if (strcmp("DEFINE", token[0]) == 0) { - G.col = if_redefined(G.tbl , "col", token[1]); + G.col = if_redefined(G.col , "col", token[1]); G.tbl = if_redefined(G.tbl , "tbl", token[1]); G.nroff = if_redefined(G.nroff, "nroff", token[1]); G.pager = if_redefined(G.pager, "pager", token[1]); @@ -306,6 +291,12 @@ int man_main(int argc UNUSED_PARAM, char **argv) } config_close(parser); + if (!man_path_list) { + static const char *const mpl[] = { "/usr/man", "/usr/share/man", NULL }; + man_path_list = (char**)mpl; + /*count_mp = 2; - not used below anyway */ + } + { /* environment overrides setting from man.config */ char *env_pager = getenv("MANPAGER"); @@ -322,16 +313,18 @@ int man_main(int argc UNUSED_PARAM, char **argv) not_found = 0; do { /* for each argv[] */ + const char *cur_path; + int cur_mp; int found = 0; - cur_mp = 0; if (strchr(*argv, '/')) { found = show_manpage(*argv, /*man:*/ 1, 0); goto check_found; } + cur_mp = 0; while ((cur_path = man_path_list[cur_mp++]) != NULL) { /* for each MANPATH */ - cur_sect = sec_list; + const char *cur_sect = sec_list; do { /* for each section */ char *next_sect = strchrnul(cur_sect, ':'); int sect_len = next_sect - cur_sect; |