/****************************************************************************
- * Copyright (c) 2007-2013,2017 Free Software Foundation, Inc. *
+ * Copyright (c) 2007-2017,2019 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
/*
* Author: Thomas E. Dickey - 2007
*
- * $Id: dots_mvcur.c,v 1.17 2017/10/22 00:44:39 tom Exp $
+ * $Id: dots_mvcur.c,v 1.20 2019/01/21 14:20:18 tom Exp $
*
* A simple demo of the terminfo interface, and mvcur.
*/
}
static int
-get_number(const char *cap, int map)
+get_number(NCURSES_CONST char *cap, int map)
{
int result = map;
if (cap != 0) {
,""
,"Options:"
," -T TERM override $TERM"
+#if HAVE_USE_ENV
," -e allow environment $LINES / $COLUMNS"
+#endif
," -f use tigetnum rather than <term.h> mapping"
," -m SIZE set margin (default: 2)"
," -s MSECS delay 1% of the time (default: 1 msecs)"
int f_option = 0;
int m_option = 2;
int s_option = 1;
+ size_t need;
+ char *my_env;
while ((x = getopt(argc, argv, "T:efm:s:")) != -1) {
switch (x) {
case 'T':
- putenv(strcat(strcpy(malloc(6 + strlen(optarg)), "TERM="), optarg));
+ need = 6 + strlen(optarg);
+ my_env = malloc(need);
+ _nc_SPRINTF(my_env, _nc_SLIMIT(need) "TERM=%s", optarg);
+ putenv(my_env);
break;
+#if HAVE_USE_ENV
case 'e':
use_env(TRUE);
break;
+#endif
case 'f':
f_option = 1;
break;