Fix #182, remove redundant function declarations

src/unity.c

@@ -67,9 +67,6 @@ const _U_UINT UnitySizeMask[] =
 #endif
 };
 
-void UnityPrintFail(void);
-void UnityPrintOk(void);
-
 //-----------------------------------------------
 // Pretty Printers & Test Result Output Handlers
 //-----------------------------------------------
@@ -1261,8 +1258,6 @@ void UnityIgnore(const char* msg, const UNITY_LINE_TYPE line)
 
 //-----------------------------------------------
 #if defined(UNITY_WEAK_ATTRIBUTE)
-    void setUp(void);
-    void tearDown(void);
     UNITY_WEAK_ATTRIBUTE void setUp(void) { }
     UNITY_WEAK_ATTRIBUTE void tearDown(void) { }
 #elif defined(UNITY_WEAK_PRAGMA)
@@ -1270,9 +1265,6 @@ void UnityIgnore(const char* msg, const UNITY_LINE_TYPE line)
     void setUp(void) { }
 #   pragma weak tearDown
     void tearDown(void) { }
-#else
-    void setUp(void);
-    void tearDown(void);
 #endif
 //-----------------------------------------------
 void UnityDefaultTestRun(UnityTestFunction Func, const char* FuncName, const int FuncLineNum)

test/Makefile

@@ -3,7 +3,7 @@ ifeq ($(shell uname -s), Darwin)
 CC = clang
 endif
 #DEBUG = -O0 -g
-CFLAGS += -std=c99 -pedantic -Wall -Wextra -Werror
+CFLAGS += -std=c99 -pedantic -Wall -Wextra -Werror -Wredundant-decls
 CFLAGS += $(DEBUG)
 DEFINES = -D UNITY_OUTPUT_CHAR=putcharSpy -D UNITY_INCLUDE_DOUBLE
 SRC = ../src/unity.c tests/testunity.c build/testunityRunner.c