alpar [Fri, 15 Apr 2005 20:26:01 +0000] rev 1360
Fix a bug that caused corrupt eps file if there are loops or identical
node coordinates in the graph.
alpar [Fri, 15 Apr 2005 19:56:25 +0000] rev 1359
Correct the english name of EGRES.
deba [Fri, 15 Apr 2005 14:46:03 +0000] rev 1358
Bug fixes.
Modified test file.