smyrna new_attr_with_ref: remove shadowing of 'attr' global

diff --git a/cmd/smyrna/gui/frmobjectui.c b/cmd/smyrna/gui/frmobjectui.c
index 67093b5a8910c3b7bc7595a1ac012ecacfdff654..4cc934135829986d66a629c66093e95510318cae 100644 (file)
--- a/cmd/smyrna/gui/frmobjectui.c
+++ b/cmd/smyrna/gui/frmobjectui.c
@@ -76,26 +76,26 @@ static attr_t *new_attr(void) {
 
 static attr_t *new_attr_with_ref(Agsym_t * sym)
 {
-    attr_t *attr = new_attr();
-    attr->name = safestrdup(sym->name);
+    attr_t *a = new_attr();
+    a->name = safestrdup(sym->name);
     switch (sym->kind) {
     case AGRAPH:
-       attr->objType[0] = 1;
+       a->objType[0] = 1;
        if (sym->defval)
-           attr->defValG = safestrdup(sym->defval);
+           a->defValG = safestrdup(sym->defval);
        break;
     case AGNODE:
-       attr->objType[1] = 1;
+       a->objType[1] = 1;
        if (sym->defval)
-           attr->defValN = safestrdup(sym->defval);
+           a->defValN = safestrdup(sym->defval);
        break;
     case AGEDGE:
-       attr->objType[2] = 1;
+       a->objType[2] = 1;
        if (sym->defval)
-           attr->defValE = safestrdup(sym->defval);
+           a->defValE = safestrdup(sym->defval);
        break;
     }
-    return attr;
+    return a;
 }
 
 static attr_t *new_attr_ref(attr_t * refAttr)