man: search for man pages relative to the executable

Add a 'man' directory in the same directory as the current BusyBox
executable to the end of the list of paths searched for man pages.

See GitHub issue #102.

1 files changed, 10 insertions, 0 deletions

diff --git a/miscutils/man.c b/miscutils/man.c
index 6f74b5aaa..567323a88 100644
--- a/miscutils/man.c
+++ b/miscutils/man.c
@@ -314,6 +314,16 @@ int man_main(int argc UNUSED_PARAM, char **argv)
         }
         config_close(parser);
 
+#if ENABLE_PLATFORM_MINGW32
+        {
+                char *exepath = xstrdup(bb_busybox_exec_path);
+                char *relpath = concat_path_file(dirname(exepath), "man");
+                man_path_list = add_MANPATH(man_path_list, &count_mp, relpath);
+                free(relpath);
+                free(exepath);
+        }
+#endif
+
         {
                 /* environment overrides setting from man.config */
                 char *env_pager = getenv("MANPAGER");