man: mimic "no manual entry for 'bogus'" message and exitcode

1 files changed, 10 insertions, 4 deletions

diff --git a/miscutils/man.c b/miscutils/man.c
index 278e5a336..020310677 100644
--- a/miscutils/man.c
+++ b/miscutils/man.c
@@ -10,7 +10,7 @@ enum {
         OPT_w = 2, /* print path */
 };
 
-/* This is what I see on my desktop system deing executed:
+/* This is what I see on my desktop system being executed:
 
 (
 echo ".ll 12.4i"
@@ -74,7 +74,7 @@ int man_main(int argc ATTRIBUTE_UNUSED, char **argv)
         char *cur_path, *cur_sect;
         char *line, *value;
         int count_mp, alloc_mp, cur_mp;
-        int opt;
+        int opt, not_found;
 
         opt_complementary = "-1"; /* at least one argument */
         opt = getopt32(argv, "+aw");
@@ -123,7 +123,9 @@ int man_main(int argc ATTRIBUTE_UNUSED, char **argv)
                 fclose(cf);
         }
 
+        not_found = 0;
         do { /* for each argv[] */
+                int found = 0;
                 cur_mp = 0;
                 while ((cur_path = man_path_list[cur_mp++]) != NULL) {
                         /* for each MANPATH */
@@ -140,7 +142,7 @@ int man_main(int argc ATTRIBUTE_UNUSED, char **argv)
                                                                 sect_len, cur_sect,
                                                                 *argv,
                                                                 sect_len, cur_sect);
-                                        int found = show_manpage(pager, man_filename);
+                                        found |= show_manpage(pager, man_filename);
                                         free(man_filename);
                                         if (found && !(opt & OPT_a))
                                                 goto next_arg;
@@ -153,9 +155,13 @@ int man_main(int argc ATTRIBUTE_UNUSED, char **argv)
                                         cur_path++;
                         } while (*cur_path);
                 }
+                if (!found) {
+                        bb_error_msg("no manual entry for '%s'", *argv);
+                        not_found = 1;
+                }
  next_arg:
                 argv++;
         } while (*argv);
 
-        return EXIT_SUCCESS;
+        return not_found;
 }