/****************************************************************************
- * Copyright 2018-2020,2021 Thomas E. Dickey *
+ * Copyright 2018-2021,2022 Thomas E. Dickey *
* Copyright 2006-2016,2017 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
/*
* Author: Thomas E. Dickey, 2006
*
- * $Id: foldkeys.c,v 1.10 2021/08/08 00:41:57 tom Exp $
+ * $Id: foldkeys.c,v 1.11 2022/12/10 23:31:31 tom Exp $
*
* Demonstrate a method for altering key definitions at runtime.
*
printw("Merged to %d key definitions\n", info_len - merged);
}
+static void
+usage(int ok)
+{
+ static const char *msg[] =
+ {
+ "Usage: foldkeys [options]"
+ ,""
+ ,USAGE_COMMON
+ };
+ size_t n;
+
+ for (n = 0; n < SIZEOF(msg); n++)
+ fprintf(stderr, "%s\n", msg[n]);
+
+ ExitProgram(ok ? EXIT_SUCCESS : EXIT_FAILURE);
+}
+/* *INDENT-OFF* */
+VERSION_COMMON()
+/* *INDENT-ON* */
+
int
-main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
+main(int argc, char *argv[])
{
int ch;
#if HAVE_GETTIMEOFDAY
struct timeval previous;
#endif
+ while ((ch = getopt(argc, argv, OPTS_COMMON)) != -1) {
+ switch (ch) {
+ case OPTS_VERSION:
+ show_version(argv);
+ ExitProgram(EXIT_SUCCESS);
+ default:
+ usage(ch == OPTS_USAGE);
+ /* NOTREACHED */
+ }
+ }
+ if (optind < argc)
+ usage(FALSE);
+
if (newterm(0, stdout, stdin) == 0) {
fprintf(stderr, "Cannot initialize terminal\n");
ExitProgram(EXIT_FAILURE);