Title: Core dump parsing multiple files in cgraph
Submitter: Emden R. Gansner
Date: Fri Sep 19 13:21:28 2008
There is some strange interaction between printing parsing error messages
and parsing multiple files. In the simplest case, if agread() is called
and hits an error in the input graph, the next call to agread crashes.
Without errors or with a single read, everything is fine.
Input file: b1443.c