/****************************************************************************
- * Copyright 2019-2020,2022 Thomas E. Dickey *
+ * Copyright 2019-2022,2023 Thomas E. Dickey *
* Copyright 1999-2013,2017 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
/*
* Author: Thomas E. Dickey <dickey@clark.net> 1999
*
- * $Id: dots.c,v 1.43 2022/12/04 00:40:11 tom Exp $
+ * $Id: dots.c,v 1.45 2023/01/07 17:21:48 tom Exp $
*
* A simple demo of the terminfo interface.
*/
/* *INDENT-ON* */
int
-main(int argc,
- char *argv[])
+main(int argc, char *argv[])
{
int ch;
double r;
switch (ch) {
case 'T':
need = 6 + strlen(optarg);
- my_env = malloc(need);
- _nc_SPRINTF(my_env, _nc_SLIMIT(need) "TERM=%s", optarg);
- putenv(my_env);
+ if ((my_env = malloc(need)) != NULL) {
+ _nc_SPRINTF(my_env, _nc_SLIMIT(need) "TERM=%s", optarg);
+ putenv(my_env);
+ }
break;
#if HAVE_USE_ENV
case 'e':
}
#else
int
-main(int argc GCC_UNUSED,
- char *argv[]GCC_UNUSED)
+main(void)
{
fprintf(stderr, "This program requires terminfo\n");
exit(EXIT_FAILURE);