fix compilation warnings

Author: mhubii

CMakeLists.txt

@@ -13,8 +13,8 @@ endif()
 
 if(CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
     # Disable specific warnings (we cannot change these, KUKA has to fix them in their SDK)
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-format-security -Wno-parentheses")
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-format-security -Wno-parentheses")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-format-security")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-format-security")
 endif()
 
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