From bug-request at octave dot org Tue Jan 11 19:32:39 2005
Subject: Re: Problems with flex.
From: "John W. Eaton" <jwe at bevo dot che dot wisc dot edu>
To: Nick Longo <nmichalo at math dot uchicago dot edu>
Cc: "Dmitri A. Sergatskov" <dmitri at unm dot edu>, bugs@octave.org
Date: Tue, 11 Jan 2005 17:35:17 -0800

On  8-Jan-2005, Dmitri A. Sergatskov <dmitri at unm dot edu> wrote:

| John W. Eaton wrote:
| ...
| 
| > I think flex 2.5.4 is quite old.  I see that on my system, I have
| > 2.5.31 now.  Version numbers are not usually decimal fractions, but a
| > series of integers separated by periods.
| > 
| 
| 2.5.4a definitely not too old to compile octave-2.1.64 and octave-forge-2004.11.16

Please try the following patch.

Thanks,

jwe


src/ChangeLog:

2005-01-11  John W. Eaton  <jwe at octave dot org>

	* DLD-FUNCTIONS/gplot.l (UNOP): Avoid trailing comment.


Index: src/DLD-FUNCTIONS/gplot.l
===================================================================
RCS file: /usr/local/cvsroot/octave/src/DLD-FUNCTIONS/gplot.l,v
retrieving revision 1.2
diff -u -r1.2 gplot.l
--- src/DLD-FUNCTIONS/gplot.l	28 Dec 2004 01:59:05 -0000	1.2
+++ src/DLD-FUNCTIONS/gplot.l	12 Jan 2005 01:29:47 -0000
 at @ -108,7 +108,8 @@
 NOT	((\~)|(\!))
 /* NOT is not strictly a binary operator, but is close enough for us. */
 BINOP   (({NOT})|(\.?([\*/\\^+-]|\*\*)=?)|([<=~!>&|]=)|([=&|<>]{1,2})|(<<=)|(>>=)|(\.))
-UNOP    ((\+\+)|(\-\-)|(\.'))   /* ' */
+/* single quote (') transpose operator is handled separately. */
+UNOP    ((\+\+)|(\-\-)|(\.'))
 
 %%
 



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