initial commit

c/square-root/src/square_root.h

@@ -0,0 +1,16 @@
+#ifndef SQUARE_ROOT_H
+#define SQUARE_ROOT_H
+
+#include <stdint.h>
+
+extern unsigned square_root(unsigned);
+
+/* See GNUmakefile in following link for explanation
+ * https://exercism.io/my/solutions/103b2f7d92db42309c1988030f5202c7
+ */
+#ifdef  TESTALL
+#undef  TEST_IGNORE
+#define TEST_IGNORE() {}
+#endif
+
+#endif