gmlparse.y: remove unnecessary parens

diff --git a/cmd/tools/gmlparse.y b/cmd/tools/gmlparse.y
index d1e842813931ee7b8d5dc60d380e31f5bf099ad8..c631497a97d2315bf604872da8855c901415cff1 100644 (file)
--- a/cmd/tools/gmlparse.y
+++ b/cmd/tools/gmlparse.y
@@ -410,7 +410,7 @@ free_attr (Dt_t*d, gmlattr* p, Dtdisc_t* ds)
     (void)ds;
 
     if (!p) return;
-    if ((p->kind == LIST) && p->u.lp)
+    if (p->kind == LIST && p->u.lp)
        dtclose (p->u.lp);
     else
        free (p->u.value);
@@ -591,10 +591,10 @@ addNodeGraphics (Agnode_t* np, Dt_t* alist, agxbuf* xb, agxbuf* unk)
        else if (ap->sort == OUTLINE) {
            agsafeset (np, "pencolor", ap->u.value, "");
        }
-       else if ((ap->sort == WIDTH) || (ap->sort == OUTLINEWIDTH )) {
+       else if (ap->sort == WIDTH || ap->sort == OUTLINEWIDTH) {
            agsafeset (np, "penwidth", ap->u.value, "");
        }
-       else if ((ap->sort == STYLE) || (ap->sort == OUTLINESTYLE )) {
+       else if (ap->sort == STYLE || ap->sort == OUTLINESTYLE) {
            agsafeset (np, "style", ap->u.value, "");
        }
        else {
@@ -721,7 +721,7 @@ addAttrs (Agobj_t* obj, Dt_t* alist, agxbuf* xb, agxbuf* unk)
            else
                unknown (obj, ap, xb);
        }
-       else if ((ap->sort == LABEL) && (AGTYPE(obj) != AGRAPH)) {
+       else if (ap->sort == LABEL && AGTYPE(obj) != AGRAPH) {
            agsafeset (obj, "name", ap->u.value, "");
        }
        else