X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=test%2Ftest_unget_wch.c;fp=test%2Ftest_unget_wch.c;h=58085304c90cac865a907926338957d21763876c;hp=b0b340fc755cd364f69389f31fb5db39ce31b1ac;hb=a09e8b13568e210a03ca4ad64e8552c0edea07c5;hpb=6641601a9dd7f34deeaa978899b3730b27635afb diff --git a/test/test_unget_wch.c b/test/test_unget_wch.c index b0b340fc..58085304 100644 --- a/test/test_unget_wch.c +++ b/test/test_unget_wch.c @@ -26,7 +26,7 @@ * authorization. * ****************************************************************************/ /* - * $Id: test_unget_wch.c,v 1.3 2022/04/16 17:04:04 tom Exp $ + * $Id: test_unget_wch.c,v 1.4 2022/12/10 23:31:31 tom Exp $ * * Demonstrate the unget_wch and unget functions. */ @@ -34,10 +34,44 @@ #include #if USE_WIDEC_SUPPORT && HAVE_UNGET_WCH +static void +usage(int ok) +{ + static const char *msg[] = + { + "Usage: test_unget_wch [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(void) +main(int argc, char *argv[]) { int step = 0; + int ch; + + 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); setlocale(LC_ALL, ""); initscr();