# HG changeset patch
# User Rik <rik@octave.org>
# Date 1393635326 28800
# Node ID 87dfe4892ef966575f2b7d0d917014187fec0151
# Parent  04b4fb217b1a2cf3c47698e6e4fb2c08e4958d7c
importdata.m: Fix non-compliant PCRE regexp causing problems on Mac.

* importdata.m: Use '-' as the first character in a character class to
prevent it being interpreted as defining a range.

diff -r 04b4fb217b1a -r 87dfe4892ef9 scripts/io/importdata.m
--- a/scripts/io/importdata.m	Fri Feb 28 14:04:41 2014 -0800
+++ b/scripts/io/importdata.m	Fri Feb 28 16:55:26 2014 -0800
@@ -176,8 +176,10 @@
     ## If no delimiter determined yet, make a guess.
     if (isempty (delimiter))
       ## This pattern can be fooled, but mostly does the job just fine.
-      delim = regexp (row, '[+-\d.eE\*ij ]+([^+-\d.ij])[+-\d.ij]',
-                           'tokens', 'once');
+      delim = regexp (row, '[-+\d.eE*ij ]+([^-+\d.ij])[-+\d.ij]',
+                      'tokens', 'once');
+      #delim = regexp (row, '[+-\d.eE\*ij ]+([^+-\d.ij])[+-\d.ij]',
+      #                     'tokens', 'once');
       if (! isempty (delim))
         delimiter = delim{1};
       endif