1 files changed, 14 insertions, 0 deletions
diff --git a/rawmemrchr.c b/rawmemrchr.c
index 5ce374d..3985840 100644
--- a/rawmemrchr.c
+++ b/rawmemrchr.c
@@ -9,3 +9,17 @@ libsimple_rawmemrchr(const void *s_, int c, size_t n)
 	while ((int)s[--n] != c);
 	return &s[n];
 }
+
+
+#ifdef TEST
+#include <assert.h>
+
+int
+main(void)
+{
+	assert(!strcmp(libsimple_rawmemrchr("1234512345", '3', sizeof("1234512345") - 1), "345"));
+	assert(!strcmp(libsimple_rawmemrchr("1234512345", '5', sizeof("1234512345") - 1), "5"));
+	return 0;
+}
+
+#endif