Fix Clang warnings.

Author: eddieantonio

editop/editop.c

@@ -170,8 +170,8 @@ Candidate candidate[];
 	    reduction++;
 	if (candidate[i].for_deletion)
 	    reduction++;
-	if (reduction > move_reduction || reduction == move_reduction &&
-	candidate[i].sync->substr->length < move_length)
+	if (reduction > move_reduction || (reduction == move_reduction &&
+	candidate[i].sync->substr->length < move_length))
 	{
 	    move_i = i;
 	    move_length = candidate[i].sync->substr->length;

synctext/synctext.c

@@ -152,7 +152,7 @@ char *argv[];
     int i;
     Synclist synclist1, synclist2;
     initialize(&argc, argv, usage, option);
-    if (argc < 2 || transpose && argc > 2)
+    if (argc < 2 || (transpose && argc > 2))
 	error("invalid number of text files");
     text = NEW_ARRAY(argc, Text);
     for (i = 0; i < argc; i++)

vote/vote.c

@@ -118,11 +118,12 @@ char *argv[];
     if (wfraction &&
     !valid_fraction(wfraction, &suspect_weight, &unmarked_weight))
 	error_string("invalid weight", wfraction);
-    if (sfraction)
+    if (sfraction) {
 	if (valid_fraction(sfraction, &m, &n))
 	    suspect_threshold = actual_voters * unmarked_weight * m / n;
 	else
 	    error_string("invalid threshold", sfraction);
+    }
 }
 /**********************************************************************/