Searched refs:isnullenv (Results 1 – 10 of 10) sorted by relevance
90 if (!isnullenv(s)) in main()180 if (isnullenv(editor)) in main()184 if (isnullenv(editproto)) in main()
686 public int isnullenv(char *s) in isnullenv() function886 if (!isnullenv(xdg)) in add_hometable()891 if (!isnullenv(home)) in add_hometable()
554 if (!isnullenv(shell)) in shellcmd()729 if (isnullenv(lessecho)) in lglob()
1353 if (isnullenv(home)) in histfile_find()1379 if (!isnullenv(name)) in histfile_name()
515 if (isnullenv(cmd)) in findgtag()
154 if (isnullenv(end_ansi_chars)) in init_line()158 if (isnullenv(mid_ansi_chars)) in init_line()
439 if (!isnullenv(s)) in set_charset()
734 if (!isnullenv(p)) in init_option()
110 public int isnullenv(char *s);
1154 termcap_debug = !isnullenv(lgetenv("LESS_TERMCAP_DEBUG")); in get_term()1232 if (isnullenv(sp)) in get_term()