c5041c5ac4b54a1d271f0b038e1966fd2324161c
hiram
  Thu Oct 15 16:00:38 2015 -0700
fixup gcc warnings for -Wunused-but-set-variable refs #16121

diff --git src/utils/ccCp/ccCp.c src/utils/ccCp/ccCp.c
index fb97351..c0ed725 100644
--- src/utils/ccCp/ccCp.c
+++ src/utils/ccCp/ccCp.c
@@ -249,31 +249,30 @@
 }
 
 void ccCp(char *source, char *dest, char *hostList)
 /* Copy source to dest on all files in hostList. */
 {
 time_t startTime = time(NULL);
 time_t curTime, lastTime = 0;
 struct machine *machineList = NULL;
 struct netSwitch *nsList;
 struct machine *m, *m2;
 struct dlList *toDoList = newDlList();          /* We haven't done these. */
 struct dlList *finishedList = newDlList();	/* All done here. */
 struct dlList *sourceList = newDlList();        /* These are sources for copies. */
 struct dlList *workingList = newDlList();       /* These are copying data to themselves. */
 struct dlList *errList = newDlList();           /* These are messed up 3x or more. */
-bool firstOk = FALSE;
 struct dlNode *finNode, *node, *sourceNode, *destNode;
 struct dyString *cmd = newDyString(256);
 int machineCount;
 int machinesFinished = 0;
 char *thisHost = getenv("HOST");
 off_t size;
 int goodMachines;
 double grandTotal;
 
 /* Get host and switch info. */
 readHosts(hostList, &machineList, &nsList);
 machineCount = slCount(machineList);
 
 /* Make sure file exists.... */
 if (!fileExists(source))
@@ -287,48 +286,46 @@
     dlAddValTail(toDoList, m);
     }
 
 
 /* Loop through to-do list trying to do first copy. */
 for (node = toDoList->head; node->next != NULL; node = node->next)
     {
     m = node->val;
     dyStringClear(cmd);
     m = node->val;
     if (sameString(thisHost, m->name))
 	{
 	if (sameString(source, dest))
 	    {
 	    /* Hey, this is too easy. */
-	    firstOk = TRUE;
 	    ++machinesFinished;
 	    break;
 	    }
 	else
 	    {
 	    dyStringPrintf(cmd, "cp %s %s", source, dest);
 	    }
 	}
     else
 	{
 	dyStringPrintf(cmd, "rcp %s %s:%s", source, m->name, dest);
 	}
     if (system(cmd->string) == 0)
 	{
 	dlRemove(node);
 	dlAddTail(finishedList, node);
-	firstOk = TRUE;
 	++machinesFinished;
 	break;
 	}
     else  /* some error in rcp */
 	{
 	warn("Problem with %s\n", cmd->string);
 	m->errCount += 1;
 	}
     }
 
 /* Loop around launching child processes to copy and
  * wait for them to finish. */
 while (machinesFinished < machineCount)
     {
     int pid;