Implemented ADD DOCUMENT. Thanks to Ben Pfaff for review.

[pspp-builds.git] / src / language / lexer / lexer.h

diff --git a/src/language/lexer/lexer.h b/src/language/lexer/lexer.h
index 6d91645ce3b075e5ab9f761bcef710a0cbb0ac12..47fbdd71602b201a38910678d94b529162fff430 100644 (file)
--- a/src/language/lexer/lexer.h
+++ b/src/language/lexer/lexer.h
@@ -1,6 +1,5 @@
 /* PSPP - computes sample statistics.
    Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
-   Written by Ben Pfaff <blp@gnu.org>.
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
@@ -48,6 +47,8 @@ bool lex_is_number (struct lexer *);
 double lex_number (struct lexer *);
 bool lex_is_integer (struct lexer *);
 long lex_integer (struct lexer *);
+bool lex_is_string (struct lexer *);
+
 
 /* Token matching functions. */
 bool lex_match (struct lexer *, int);