man: ignore (not complain) lines with less than 2 tokens

 in config file

diff --git a/miscutils/man.c b/miscutils/man.c
index df00c3ee77ab6632c06938d5d357e60b0d56d3dd..7ef5941a1fa066429fcc4360dcba6cb47d48c35c 100644 (file)
--- a/miscutils/man.c
+++ b/miscutils/man.c
@@ -106,7 +106,9 @@ int man_main(int argc UNUSED_PARAM, char **argv)
        if (parser) {
                /* go through man configuration file and search relevant paths, sections */
                char *token[2];
-               while (config_read(parser, token, 2, 2, "# \t", PARSE_LAST_IS_GREEDY)) {
+               while (config_read(parser, token, 2, 0, "# \t", PARSE_LAST_IS_GREEDY)) {
+                       if (!token[1])
+                               continue;
                        if (strcmp("MANPATH", token[0]) == 0) {
                                man_path_list[count_mp] = xstrdup(token[1]);
                                count_mp++;