replaced tabs by spaces with sed script

container/FIFO.h

@@ -5,8 +5,8 @@
 #include <array>
 
 /**
- * @brief 	Simple First-In-First-Out data structure with size fixed at
- * 			compile time
+ * @brief     Simple First-In-First-Out data structure with size fixed at
+ *             compile time
  * @details
  * Performs no dynamic memory allocation.
  * The public interface of FIFOBase exposes the user interface for the FIFO.
@@ -16,32 +16,32 @@
 template<typename T, size_t capacity>
 class FIFO: public FIFOBase<T> {
 public:
-	FIFO(): FIFOBase<T>(nullptr, capacity) {
-		this->setContainer(fifoArray.data());
-	};
+    FIFO(): FIFOBase<T>(nullptr, capacity) {
+        this->setContainer(fifoArray.data());
+    };
 
-	/**
-	 * @brief 	Custom copy constructor to set pointer correctly.
-	 * @param other
-	 */
-	FIFO(const FIFO& other): FIFOBase<T>(other) {
-		this->fifoArray = other.fifoArray;
-		this->setContainer(fifoArray.data());
-	}
+    /**
+     * @brief     Custom copy constructor to set pointer correctly.
+     * @param other
+     */
+    FIFO(const FIFO& other): FIFOBase<T>(other) {
+        this->fifoArray = other.fifoArray;
+        this->setContainer(fifoArray.data());
+    }
 
-	/**
-	 * @brief Custom assignment operator
-	 * @param other
-	 */
-	FIFO& operator=(const FIFO& other){
-		FIFOBase<T>::operator=(other);
-		this->fifoArray = other.fifoArray;
-		this->setContainer(fifoArray.data());
-		return *this;
-	}
+    /**
+     * @brief Custom assignment operator
+     * @param other
+     */
+    FIFO& operator=(const FIFO& other){
+        FIFOBase<T>::operator=(other);
+        this->fifoArray = other.fifoArray;
+        this->setContainer(fifoArray.data());
+        return *this;
+    }
 
 private:
-	std::array<T, capacity> fifoArray;
+    std::array<T, capacity> fifoArray;
 };
 
 #endif /* FSFW_CONTAINER_FIFO_H_ */