Fixed building on macos

Author: bkryza

packaging/debian/rules

@@ -8,7 +8,7 @@ export CLANGUML_GIT_COMMIT={{GIT_COMMIT}}
 
 override_dh_auto_configure:
 	dh_auto_configure --buildsystem=cmake -- -DCMAKE_BUILD_TYPE=RelWithDebInfo \
-	                                         -DCMAKE_CXX_FLAGS="-Wno-nonnull -Wno-stringop-overflow -Wno-dangling-reference" \
+	                                         -DCMAKE_CXX_FLAGS="-Wno-nonnull -Wno-stringop-overflow -Wno-dangling-reference -Wno-unused-but-set-parameter" \
 	                                         -DCMAKE_INSTALL_PREFIX=/usr \
 	                                         -DGIT_VERSION={{VERSION}} \
 	                                         -DBUILD_TESTS=OFF

src/common/generators/plantuml/generator.h

@@ -21,7 +21,6 @@
 #include "common/model/diagram_filter.h"
 #include "common/model/relationship.h"
 #include "config/config.h"
-#include "error.h"
 #include "util/error.h"
 #include "util/util.h"
 #include "version.h"