X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=test%2Fnewdemo.c;fp=test%2Fnewdemo.c;h=78761534d7c5efdac70f6ea19b6f8d2fc5066bdf;hp=d76523ab6ffda5c7930f8f224fdc21fdbd820d4d;hb=a09e8b13568e210a03ca4ad64e8552c0edea07c5;hpb=6641601a9dd7f34deeaa978899b3730b27635afb

diff --git a/test/newdemo.c b/test/newdemo.c
index d76523ab..78761534 100644
--- a/test/newdemo.c
+++ b/test/newdemo.c
@@ -2,7 +2,7 @@
  *  newdemo.c	-	A demo program using PDCurses. The program illustrate
  *  	 		the use of colours for text output.
  *
- * $Id: newdemo.c,v 1.47 2019/12/14 23:25:29 tom Exp $
+ * $Id: newdemo.c,v 1.48 2022/12/10 23:36:05 tom Exp $
  */
 
 #include <test.priv.h>
@@ -215,17 +215,51 @@ BouncingBalls(WINDOW *win)
     return 0;
 }
 
+static void
+usage(int ok)
+{
+    static const char *msg[] =
+    {
+	"Usage: newdemo [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* */
+
 /*
  *  Main driver
  */
 int
-main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
+main(int argc, char *argv[])
 {
     WINDOW *win;
     int x, y, i, k;
     char buffer[SIZEOF(messages) * 80];
     int width, height;
     chtype save[80];
+    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, "");