[bug #40561] [PATCH] Fix handling of the pager environment variable

[Josh Triplett]

URL:
  <http://savannah.gnu.org/bugs/?40561>

                 Summary: [PATCH] Fix handling of the pager environment
variable
                 Project: GNU GRUB
            Submitted by: joshtriplett
            Submitted on: Tue 12 Nov 2013 05:19:22 PM PST
                Category: Configuration
                Severity: Major
                Priority: 5 - Normal
              Item Group: Software Error
                  Status: None
                 Privacy: Public
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 
                 Release: other
         Reproducibility: Every Time
         Planned Release: None

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Details:

Currently, running "set pager=1" increments an internal variable, and setting
pager to anything else decrements it.  This requires two "set pager=0" to turn
off after two "set pager=1", and effectively enables the pager when running an
unmatched "set pager=0" (since -1 is non-zero) and disables it with a
subsequent "set pager=1".  The attached patch (with separately attached
ChangeLog entry) fixes that.




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File Attachments:


-------------------------------------------------------
Date: Tue 12 Nov 2013 05:19:22 PM PST  Name:
0001-Fix-handling-of-the-pager-environment-variable.patch  Size: 1kB   By:
joshtriplett
git formatted patch (apply with git am) and separate changelog
<http://savannah.gnu.org/bugs/download.php?file_id=29600>
-------------------------------------------------------
Date: Tue 12 Nov 2013 05:19:22 PM PST  Name: 0001-ChangeLog  Size: 610B   By:
joshtriplett
git formatted patch (apply with git am) and separate changelog
<http://savannah.gnu.org/bugs/download.php?file_id=29601>

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