/****************************************************************************
- * 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 1.19 2017/11/24 19:26:31 tom Exp $
+ * $Id: dots_mvcur.c,v 1.21 2019/08/24 22:19:28 tom Exp $
*
* A simple demo of the terminfo interface, and mvcur.
*/
char *argv[]GCC_UNUSED)
{
int x0 = 1, y0 = 1;
- int x, y, z, p;
+ int ch;
double r;
double c;
SCREEN *sp;
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) {
+ while ((ch = getopt(argc, argv, "T:efm:s:")) != -1) {
+ switch (ch) {
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':
started = time((time_t *) 0);
while (!interrupted) {
- x = (int) (c * ranf()) + m_option;
- y = (int) (r * ranf()) + m_option;
- p = (ranf() > 0.9) ? '*' : ' ';
+ int x = (int) (c * ranf()) + m_option;
+ int y = (int) (r * ranf()) + m_option;
+ int p = (ranf() > 0.9) ? '*' : ' ';
if (mvcur(y0, x0, y, x) != ERR) {
x0 = x;
}
if (my_colors > 0) {
- z = (int) (ranf() * my_colors);
+ int z = (int) (ranf() * my_colors);
if (ranf() > 0.01) {
tputs(tparm2(set_a_foreground, z), 1, outc);
} else {