dovecot-2.0: i_getgr*(): OpenBSD workaround.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.0/rev/127b4e08d3c0
changeset: 12752:127b4e08d3c0
user:      Timo Sirainen <tss at iki.fi>
date:      Wed Apr 27 16:25:08 2011 +0300
description:
i_getgr*(): OpenBSD workaround.

diffstat:

 src/lib/ipwd.c |  4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diffs (16 lines):

diff -r b8fa3171f6d7 -r 127b4e08d3c0 src/lib/ipwd.c
--- a/src/lib/ipwd.c	Wed Apr 20 18:55:39 2011 +0300
+++ b/src/lib/ipwd.c	Wed Apr 27 16:25:08 2011 +0300
@@ -31,8 +31,12 @@
 	long size;
 
 	if (grbuf == NULL) {
+		/* OpenBSD (up to 4.8 at least) reports too low value in
+		   sysconf() */
+#ifndef __OpenBSD__
 		size = sysconf(_SC_GETGR_R_SIZE_MAX);
 		if (size < 0)
+#endif
 			size = DEFAULT_GRBUF_SIZE;
 
 		grbuf_size = size;