man: add "/usr/share/man" as another default MANPATH, fix col override
function old new delta
static.mpl - 12 +12
packed_usage 33307 33316 +9
man_main 857 851 -6
add_MANPATH 148 138 -10
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/2 up/down: 21/-16) Total: 5 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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 @@
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 @@
{
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 @@
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 @@
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 @@
}
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 @@
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;