diff options
Diffstat (limited to 'test/dots.c')
| -rw-r--r-- | test/dots.c | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/test/dots.c b/test/dots.c index 94d90a13ff90..05aa8545100c 100644 --- a/test/dots.c +++ b/test/dots.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright 2019,2020 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 * @@ -30,7 +30,7 @@ /* * Author: Thomas E. Dickey <dickey@clark.net> 1999 * - * $Id: dots.c,v 1.40 2020/05/29 23:04:02 tom Exp $ + * $Id: dots.c,v 1.45 2023/01/07 17:21:48 tom Exp $ * * A simple demo of the terminfo interface. */ @@ -111,12 +111,13 @@ get_number(NCURSES_CONST char *cap, int map) } static void -usage(void) +usage(int ok) { static const char *msg[] = { "Usage: dots [options]" ,"" + ,USAGE_COMMON ,"Options:" ," -T TERM override $TERM" #if HAVE_USE_ENV @@ -132,12 +133,14 @@ 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[]) +main(int argc, char *argv[]) { int ch; double r; @@ -150,13 +153,14 @@ main(int argc, size_t need; char *my_env; - while ((ch = getopt(argc, argv, "T:efm:r:s:")) != -1) { + while ((ch = getopt(argc, argv, OPTS_COMMON "T:efm: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_ENV case 'e': @@ -175,9 +179,12 @@ main(int argc, case 's': s_option = atoi(optarg); break; + case OPTS_VERSION: + show_version(argv); + ExitProgram(EXIT_SUCCESS); default: - usage(); - break; + usage(ch == OPTS_USAGE); + /* NOTREACHED */ } } @@ -236,8 +243,7 @@ main(int argc, } #else int -main(int argc GCC_UNUSED, - char *argv[]GCC_UNUSED) +main(void) { fprintf(stderr, "This program requires terminfo\n"); exit(EXIT_FAILURE); |