782 new_lesskey(buf, len, sysvar)  in new_lesskey()  argument
785 	int sysvar;
817 			add_var_table((sysvar) ? 
836 lesskey(filename, sysvar)  in lesskey()  argument
838 	int sysvar;
897 	return (new_lesskey(buf, (int)len, sysvar));
902 lesskey_src(filename, sysvar)  in lesskey_src()  argument
904 	int sysvar;
912 	add_var_table(sysvar ? &list_sysvar_tables : &list_var_tables,
931 add_hometable(call_lesskey, envname, def_filename, sysvar)
935 	int sysvar;  variable
942 	else if (sysvar) /* def_filename is full path */
954 	r = (*call_lesskey)(filename, sysvar);