Searched refs:isnullenv (Results 1 – 11 of 11) sorted by relevance
92 if (!isnullenv(s)) in main()178 if (isnullenv(editor)) in main()182 if (isnullenv(editproto)) in main()
688 public int isnullenv(char *s) in isnullenv() function888 if (!isnullenv(xdg)) in add_hometable()893 if (!isnullenv(home)) in add_hometable()
556 if (!isnullenv(shell)) in shellcmd()731 if (isnullenv(lessecho)) in lglob()
1354 if (isnullenv(home)) in histfile_find()1380 if (!isnullenv(name)) in histfile_name()
517 if (isnullenv(cmd)) in findgtag()
156 if (isnullenv(end_ansi_chars)) in init_line()160 if (isnullenv(mid_ansi_chars)) in init_line()
441 if (!isnullenv(s)) in set_charset()
745 if (!isnullenv(p)) in init_option()
112 public int isnullenv(char *s);
1158 termcap_debug = !isnullenv(lgetenv("LESS_TERMCAP_DEBUG")); in get_term()1236 if (isnullenv(sp)) in get_term()
1184 termcap_debug = !isnullenv(lgetenv("LESS_TERMCAP_DEBUG"));1262 if (isnullenv(sp))