Changes to make SICS compile on OSX Maverick with clang

histmem.c

@@ -1129,7 +1129,7 @@ void HMListOption(pHistMem self, SConnection * pCon)
 static pDynString formatTOF(pHistMem self)
 {
 	const float *timebin;
-	int iLength, i, delay, delta;
+	int iLength, i, delay, delta = .0;
 	char number[20];
 	pDynString result = NULL;