+ * Revision 1.10 1995/02/23 08:32:06 adam
+ * Changed header.
+ *
+ * Revision 1.8 1995/02/10 18:15:52 adam
+ * FML function 'strcmp' implemented. This function can be used to
+ * test for existence of MARC fields.
+ *
+ * Revision 1.7 1995/02/10 15:50:56 adam
+ * MARC interface implemented. Minor bugs fixed. fmltest can
+ * be used to format single MARC records. New function '\list'
+ * implemented.
+ *
+ * Revision 1.6 1995/02/09 16:06:07 adam
+ * FML can be called from the outside multiple times by the functions:
+ * fml_exec_call and fml_exec_call_str.
+ * An interactive parameter (-i) to fmltest starts a shell-like
+ * interface to FML by using the fml_exec_call_str function.
+ *
+ * Revision 1.5 1995/02/09 14:37:19 adam
+ * Removed .depend from cvs. Removed function fml_mk_list.
+ *
+ * Revision 1.4 1995/02/09 14:33:37 adam
+ * Split source fml.c and define relevant build-in functions in separate
+ * files. New operators mult, div, not, llen implemented.
+ *
+ * Revision 1.3 1995/02/09 13:07:15 adam
+ * Nodes are freed now. Many bugs fixed.
+ *
+ * Revision 1.2 1995/02/07 16:09:23 adam
+ * The \ character is no longer INCLUDED when terminating a token.
+ * Major changes in tokenization routines. Bug fixes in expressions
+ * with lists (fml_sub0).
+ *
+ * Revision 1.1.1.1 1995/02/06 13:48:10 adam
+ * First version of the FML interpreter. It's slow and memory isn't
+ * freed properly. In particular, the FML nodes aren't released yet.