[bug #33868] configure fails on HP-UX

[anonymous]

URL:
  <http://savannah.gnu.org/bugs/?33868>

                 Summary: configure fails on HP-UX
                 Project: grep
            Submitted by: None
            Submitted on: Mi 27 Jul 2011 11:29:20 UTC
                Category: None
                Severity: 3 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any

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Details:

On HP-UX 11.31 configure fails:
[...]
checking for mmap... yes
checking for MAP_ANONYMOUS... There seems to be no Makefile in this
directory.
You must run ./configure before running `make'.
make: *** [abort-due-to-no-makefile] Error 1
[...]

The problem is in the configure file saying:
 $EGREP "I cant identify this map." 
where EGREP was set to fn_grep, which recognizes the pattern as a regex
because of the contained ".".

Manually patching configure to ommit the "." seems to work without problems:
sed -i 's/map\./map/' configure

(The problem is present both in the 2.8 and 2.9 tar balls.)




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