From: Emden R. Gansner <erg@alum.mit.edu>
Date: Tue, 2 Sep 2014 15:15:18 +0000 (-0400)
Subject: Fix bug 2485: update dotty's parser to accept two level port syntax
X-Git-Tag: TRAVIS_CI_BUILD_EXPERIMENTAL~169
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8eea105e6296daedc21b1a1d5c0c0b23f68cba19;p=graphviz

Fix bug 2485: update dotty's parser to accept two level port syntax
---

diff --git a/cmd/lefty/dot2l/dotparse.y b/cmd/lefty/dot2l/dotparse.y
index a5e1e41c7..212f2b81f 100644
--- a/cmd/lefty/dot2l/dotparse.y
+++ b/cmd/lefty/dot2l/dotparse.y
@@ -135,12 +135,11 @@ port_location: ':' T_id
     {
         strcat (portstr, $2); free ($2);
     }
-| ':' '(' T_id ',' T_id ')'
+| ':' T_id ':' T_id 
     {
-        strcat (portstr, "("); strcat (portstr, $3);
-        strcat (portstr, ","); strcat (portstr, $5);
-        strcat (portstr, ")");
-        free ($3), free ($5);
+        strcat (portstr, $2);
+        strcat (portstr, ":"); strcat (portstr, $4);
+        free ($2), free ($4);
     }
 ;