Removed a block of ill-considered code that moves pins together

when they are shorted, because doing so is scrambling the pin
order of cells with respect to the instance calls to the cell.
Not sure if there is any code that relies on shorted pins being
adjacent, though.

base/flatten.c

@@ -1215,7 +1215,6 @@ int UniquePins(char *name, int filenum)
    firstport = (struct objlist **)CALLOC(maxnode + 1, sizeof(struct objlist *));
 
    portcount = FIRSTPIN;
-   lob = NULL;
    for (ob = ThisCell->cell; ob != NULL; ob = ob->next) {
       if (ob->type != PORT) break;
       if (ob->node > 0) {
@@ -1226,16 +1225,12 @@ int UniquePins(char *name, int filenum)
 			firstport[ob->node]->name, ThisCell->name, ThisCell->file);
 	       /* Do not count this as a duplicate pin. */
 	       nodecount[ob->node]--;
-	       /* Move the pin adjacent to the one it is shorted to (if it	
-		* isn't already);  this will make the work of MatchPins() easier.
+	       /* Note:  Previously there was code here to move the shorted port
+		* next to the pin it is shorted to.  This causes the cell def pins
+		* to become scrambled with respect to the pin order of its instances.
+		* Removed the code 9/1/2023.  But---Not sure if any code depends
+		* on shorted pins being adjacent.
 		*/
-	       if (firstport[ob->node]->next != ob) {
-	          lob->next = ob->next;
-	          ob->next = firstport[ob->node]->next;
-		  firstport[ob->node]->next = ob;
-	          ob = lob;
-	       }
-	       lob = ob;
 	       continue;
 	    }
 	    else {
@@ -1256,7 +1251,6 @@ int UniquePins(char *name, int filenum)
 	 }
       }
       portcount++;
-      lob = ob;
    }
 
    if (needscleanup)

base/netcmp.c

@@ -7778,7 +7778,7 @@ int MatchPins(struct nlist *tc1, struct nlist *tc2, int dolist)
 	       else if ((ob1->node != -1) && (ob2->node != -1)) {
 		  /* Check for the case of ports on both sides being shorted
 		   * together.  That means that the nodes on both sides connect
-		   * only to ports, that they connec to the same number of ports,
+		   * only to ports, that they connect to the same number of ports,
 		   * and that each port pair has a matching name.
 		   */
 		  int onlyports = 1;