[screen-devel] [bug #29246] build fails on HP-UX 11.31: misc.c:619: error: too few arguments to function `setenv'

[Alexander Gattin]

URL:
  <http://savannah.gnu.org/bugs/?29246>

                 Summary: build fails on HP-UX 11.31: misc.c:619: error: too
few arguments to function `setenv'
                 Project: GNU Screen
            Submitted by: xrgtn
            Submitted on: Wed 17 Mar 2010 05:20:18 PM EET
                Category: Build/Install
                Severity: 3 - Normal
                Priority: 5 - Normal
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 4.0.3
           Fixed Release: None
         Planned Release: None
           Work Required: None

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Details:

HP-UX 11.31, man setenv:
 SYNOPSIS
      #include <stdlib.h>

      int setenv(const char *envname, const char *envval, int overwrite);
...
 STANDARDS CONFORMANCE
      setenv(): UNIX 03
...
 Hewlett-Packard Company            - 3 -       HP-UX 11i Version 3 Feb 2007

AFAIU, this "UNIX 03" thing refers to X/Open 2003 standard and corresponds to
_XOPEN_SOURCE=600. Thus misc.c should check _XOPEN_SOURCE, but even better
solution would be to check whether the setenv() wants 2 parameters, 3
parameters or isn't defined at all during ./configure run and define e.g.
USESETENV2 and USESETENV3 macros accordingly.

P.S. On HP-UX 11.11 there's no setenv() function at all.



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File Attachments:


-------------------------------------------------------
Date: Wed 17 Mar 2010 05:20:18 PM EET  Name: screen-4.0.3-hpux.diff  Size:
397B   By: xrgtn

<http://savannah.gnu.org/bugs/download.php?file_id=19966>

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