2 * Copyright (C) 1994, Index Data I/S
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.2 1995-01-24 16:00:22 adam
8 * Added -ansi to CFLAGS.
9 * Some changes to the dfa module.
11 * Revision 1.1 1994/09/26 10:16:55 adam
12 * First version of dfa module in alex. This version uses yacc to parse
13 * regular expressions. This should be hand-made instead.
18 int read_file ( const char *, struct DFA * );
19 void error ( const char *, ... );