# HG changeset patch
# User Rik <rik@octave.org>
# Date 1355640446 28800
# Node ID ac9e34f835224e48d51cacda54c49452cf24241c
# Parent  492893b98eef89cdbc87464057240993f8e7f3eb
Allow one char paths, like '/', in javaclasspath.txt

* libinterp/octave-value/ov-java.cc(read_classpath.txt): Process line
if length is > 0, not 1.  Eliminate CamelCase variable iLast.  Trim all
whitespace from path before adding to static classpath.

diff -r 492893b98eef -r ac9e34f83522 libinterp/octave-value/ov-java.cc
--- a/libinterp/octave-value/ov-java.cc	Sat Dec 15 17:53:31 2012 -0800
+++ b/libinterp/octave-value/ov-java.cc	Sat Dec 15 22:47:26 2012 -0800
@@ -293,19 +293,19 @@
         {
           std::getline (fs, line);
 
-          if (line.length () > 1)
+          if (line.length () > 0)
             {
-              if (line.at(0) == '#' || line.at(0) == '%')
+              if (line[0] == '#' || line[0] == '%')
                 ; // skip comments
               else
                 {
                   // prepend separator character
                   classpath.append (dir_path::path_sep_str ());
 
-                  // append content of line without trailing blanks
-                  int iLast = line.find_last_not_of (' ');
+                  // append content of line without whitespace
+                  int last = line.find_last_not_of (" \t\f\v\r\n");
 
-                  classpath.append (file_ops::tilde_expand (line.substr (0, iLast+1)));
+                  classpath.append (file_ops::tilde_expand (line.substr (0, last+1)));
                 }
             }
         }
@@ -314,7 +314,6 @@
   return (classpath);
 }
 
-
 static std::string
 initial_class_path (void)
 {