From: John Ellson <john.ellson@gmail.com>
Date: Tue, 29 Oct 2019 09:23:16 +0000 (-0400)
Subject: cleanup a [-Wparentheses]
X-Git-Tag: stable_release_2.42.4~25^2~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=84ef36abf72a34522686aa1ec63edd56d377b3c2;p=graphviz

cleanup a [-Wparentheses]
---

diff --git a/lib/common/ns.c b/lib/common/ns.c
index eaf435db5..282f2ba52 100644
--- a/lib/common/ns.c
+++ b/lib/common/ns.c
@@ -693,7 +693,7 @@ static void TB_balance(void)
     nrank = N_NEW(Maxrank + 1, int);
     for (i = 0; i <= Maxrank; i++)
 	nrank[i] = 0;
-    if (s = agget(G,"TBbalance")) {
+    if ( (s = agget(G,"TBbalance")) ) {
          if (streq(s,"min")) adj = 1;
          else if (streq(s,"max")) adj = 2;
          if (adj) for (n = GD_nlist(G); n; n = ND_next(n))