[Rt-commit] rt branch, 4.2/configure-primary-group, created. rt-4.2.3-29-g8f73c12

[Alex Vandiver]

The branch, 4.2/configure-primary-group has been created
        at  8f73c120ec3af8c95bca9751eb963ce939e461f6 (commit)

- Log -----------------------------------------------------------------
commit 8f73c120ec3af8c95bca9751eb963ce939e461f6
Author: Alex Vandiver <alexmv at bestpractical.com>
Date:   Wed Mar 12 21:02:50 2014 -0400

    Switch to a portable implementation of `id -gn`
    
    The ouput of `groups` may not list the primary group first -- and while
    `id -gn` works in most Unix-like platforms, it does not work on Solaris.
    Re-implement it using $PERL, for portability.

diff --git a/configure.ac b/configure.ac
index 457d952..cd55c3e 100755
--- a/configure.ac
+++ b/configure.ac
@@ -212,9 +212,7 @@ AC_ARG_WITH(rt-group,
 AC_SUBST(RTGROUP)
 
 dnl INSTALL AS ME
-# XXX TODO: The command below to figure out the group brokenly relies on
-# output order (and "id -gn" doesn't work on all platforms).
-my_group=$(groups|cut -f1 -d' ')
+my_group=$($PERL -MPOSIX=getgid -le 'print scalar getgrgid getgid')
 my_user=${USER:-$LOGNAME}
 AC_ARG_WITH(my-user-group,
             AC_HELP_STRING([--with-my-user-group],

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