1 files changed, 34 insertions, 0 deletions
diff --git a/lib/libmalloc/tests/teststomp.c b/lib/libmalloc/tests/teststomp.c
new file mode 100644
index 000000000000..c591921144a9
--- /dev/null
+++ b/lib/libmalloc/tests/teststomp.c
@@ -0,0 +1,34 @@
+#if defined(STDHEADERS)
+# include <stddef.h>
+# include <string.h>
+# include <stdlib.h>
+# include <unistd.h>
+#else
+# define u_int unsigned int
+extern char *memset();
+/* ignore some complaints about declarations.  get ANSI headers */
+#endif
+
+#include <stdio.h>
+#include "malloc.h"
+
+int
+main(argc, argv)
+char **argv;
+int argc;
+{
+	char *cp;
+	int nbytes;
+
+	if (argc != 2) {
+		(void) fprintf(stderr, "Usage: %s nbytes\n", argv[0]);
+		exit(1);
+	}
+
+	nbytes = atoi(argv[1]);
+	cp = (char *) malloc(nbytes);
+	cp[nbytes] = 'a';
+	mal_verify(1);
+	/* We aren't going to get here, y'know... */
+	return 0;
+}