From 2d61dc2bd0a2958b26aef622382650873de53445 Mon Sep 17 00:00:00 2001 From: Eric Blake Date: Fri, 13 Nov 2009 13:31:35 -0700 Subject: [PATCH] getgroups: avoid compiler warning * lib/getgroups.c (rpl_getgroups): Delete shadowed variable. Signed-off-by: Eric Blake (cherry picked from commit cf0c4abc71ea50e9b9dc511bde1e4f1c1face4d4) --- ChangeLog | 3 +++ lib/getgroups.c | 1 - 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index a5b88a454..416bcf451 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2009-11-13 Eric Blake + getgroups: avoid compiler warning + * lib/getgroups.c (rpl_getgroups): Delete shadowed variable. + getgroups: work around FreeBSD bug * lib/getgroups.c (rpl_getgroups): Work around the bug. * m4/getgroups.m4 (gl_FUNC_GETGROUPS): Detect the bug. diff --git a/lib/getgroups.c b/lib/getgroups.c index 24d7816ba..bc9368317 100644 --- a/lib/getgroups.c +++ b/lib/getgroups.c @@ -67,7 +67,6 @@ rpl_getgroups (int n, GETGROUPS_T *group) if (n != 0 || !GETGROUPS_ZERO_BUG) { int result; - int saved_errno; if (sizeof *group == sizeof *gbuf) return getgroups (n, (GETGROUPS_T *) group); -- 2.11.0