Implement StringArrayForEach in terms of ArrayForEach instead of duplicating it.

containers/stringarray.c

@@ -32,7 +32,7 @@ VOID StringArrayFree(StringArray array, BOOL freeStrings)
 	{
 		if( freeStrings )
 		{
-			StringArrayForEach(array, FreeVec(aString););
+			StringArrayForEach(array, FreeVec((STRPTR)aString););
 		}
 		DeleteArray(array);
 	}

containers/stringarray.h

@@ -14,7 +14,6 @@ CONST_STRPTR* StringArrayValues(StringArray array);
 STRPTR StringArrayJoined(StringArray array, BYTE linkCharacter);
 STRPTR StringArrayJoinedParts(StringArray array, BYTE linkCharacter, ULONG startIndex, ULONG maxParts);
 
-#define StringArrayForEach(array, block) do {STRPTR *afe_123_p = (*(STRPTR **)array); STRPTR aString = *afe_123_p; int afe_123_c = (((ULONG *)array)[1]);\
-  for (; afe_123_c--; aString = *(++afe_123_p)) block} while (0);
+#define StringArrayForEach(array, block) ArrayForEach(CONST_STRPTR, aString, array, block)
 
 #endif