1 files changed, 29 insertions, 0 deletions
diff --git a/konsole/tests/ripple.c b/konsole/tests/ripple.c
new file mode 100644
index 000000000..7047c7f94
--- /dev/null
+++ b/konsole/tests/ripple.c
@@ -0,0 +1,29 @@
+/*
+  Ripple test.
+  Usage: ripple [ w [ l ] ]
+   w = screen line width, default 80, must be > 0, max 132.
+   l = how many lines to display, default 1000, must be > 0.
+  Author: Frank da Cruz, Columbia University, 1995.
+*/
+char *crlf = "\015\012";
+char *p = " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]\
+^_`abcdefghijklmnopqrstuvwxyz{|}~ !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGH\
+IJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ !\"#$%&'()*+,-./012\
+3456789:;<=>?@ABCD";
+
+main(argc,argv) int argc; char *argv[]; {
+    int i, j, w = 80, l = 1000;
+
+    if (argc > 1)                      /* User-specified width */
+      w = atoi(argv[1]);
+    if (argc > 2)                      /* User-specified number of lines */
+      l = atoi(argv[2]);
+    if (w < 1 || l < 1 || w > 132)   /* Quit upon conversion error */
+      exit(1);
+
+    for (j = i = 0; i < l; i++) {      /* Ripple loop */
+        write(1, p+j, w);
+        write(1, crlf, 2);
+        if (++j > 94) j = 0;
+    }
+}