diff options
Diffstat (limited to 'test/dots_curses.c')
| -rw-r--r-- | test/dots_curses.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/test/dots_curses.c b/test/dots_curses.c index 95ddb93155c9..1a553213c48a 100644 --- a/test/dots_curses.c +++ b/test/dots_curses.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright 2018-2019,2020 Thomas E. Dickey * + * Copyright 2018-2022,2023 Thomas E. Dickey * * Copyright 2014,2017 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * @@ -30,7 +30,7 @@ /* * Author: Thomas E. Dickey * - * $Id: dots_curses.c,v 1.21 2020/08/29 16:22:03 juergen Exp $ + * $Id: dots_curses.c,v 1.25 2023/01/07 17:21:48 tom Exp $ * * A simple demo of the curses interface used for comparison with termcap. */ @@ -87,12 +87,13 @@ set_colors(int fg, int bg) } static void -usage(void) +usage(int ok) { static const char *msg[] = { "Usage: dots_curses [options]" ,"" + ,USAGE_COMMON ,"Options:" ," -T TERM override $TERM" #if HAVE_USE_DEFAULT_COLORS @@ -110,8 +111,11 @@ usage(void) for (n = 0; n < SIZEOF(msg); n++) fprintf(stderr, "%s\n", msg[n]); - ExitProgram(EXIT_FAILURE); + ExitProgram(ok ? EXIT_SUCCESS : EXIT_FAILURE); } +/* *INDENT-OFF* */ +VERSION_COMMON() +/* *INDENT-ON* */ int main(int argc, char *argv[]) @@ -129,13 +133,14 @@ main(int argc, char *argv[]) size_t need; char *my_env; - while ((ch = getopt(argc, argv, "T:dem:r:s:")) != -1) { + while ((ch = getopt(argc, argv, OPTS_COMMON "T:dem:r:s:")) != -1) { 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_DEFAULT_COLORS case 'd': @@ -156,9 +161,12 @@ main(int argc, char *argv[]) case 's': s_option = atoi(optarg); break; + case OPTS_VERSION: + show_version(argv); + ExitProgram(EXIT_SUCCESS); default: - usage(); - break; + usage(ch == OPTS_USAGE); + /* NOTREACHED */ } } |