ifndef hinzugefügt

Torben · Torben · commit aa2407ee6d45 · 2015-05-23T21:54:52.000+02:00
diff --git a/src/String.h b/src/String.h
@@ -1,3 +1,6 @@
+#ifndef STRING_H_
+#define STRING_H_
+
 #include <iostream>
 using namespace std;
 
@@ -21,3 +24,5 @@ class String {
 	friend ostream& operator<<(ostream &out, String &s);
 
 };
+
+#endif /* STRING_H_ */
