#include <glib.h>
#include <glib/gprintf.h>
#include <gmodule.h>


int main(void)
{
	gint32 slow = g_random_int_range(0, 4);

	/* See https://stackoverflow.com/a/16299867 for format explanation. */
	gchar *str = g_strdup_printf("%.*s%s%.*s",
				    3 - slow,
				    "---",  
				    "W0GCJ",
				    3 - slow,
				    "+++");

	g_printf("%s%c", str, '\n');
	g_free(str);
}