From a7dfc4bb93069c8ac3583273c7a0ba1864aa5ffd Mon Sep 17 00:00:00 2001
From: Michael Biebl <biebl@debian.org>
Date: Fri, 7 Dec 2012 15:38:40 +0100
Subject: build: drop obsolete --enable-pthreads configure switch

Building without pthreads support hasn't been support for a while.
---
 configure.ac | 20 ++------------------
 1 file changed, 2 insertions(+), 18 deletions(-)

diff --git a/configure.ac b/configure.ac
index 3d8bbfeb..d4ff50c4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -243,22 +243,7 @@ AM_CONDITIONAL(ENABLE_GSSAPI, test x$enable_gssapi_krb5 = xyes)
 
 
 # multithreading via pthreads
-AC_ARG_ENABLE(pthreads,
-        [AS_HELP_STRING([--enable-pthreads],[Enable multithreading via pthreads @<:@default=yes@:>@])],
-        [case "${enableval}" in
-         yes) enable_pthreads="yes" ;;
-          no) enable_pthreads="no" ;;
-           *) AC_MSG_ERROR(bad value ${enableval} for --enable-pthreads) ;;
-         esac],
-        [enable_pthreads=yes]
-)
-
-if test "x$enable_pthreads" = "xno"; then
-	AC_MSG_ERROR(rsyslog v3+ does no longer support single threading mode -- use a previous version for that);
-fi
-
-if test "x$enable_pthreads" != "xno"; then
-  AC_CHECK_HEADERS(
+AC_CHECK_HEADERS(
     [pthread.h],
     [
       AC_CHECK_LIB(
@@ -279,8 +264,7 @@ if test "x$enable_pthreads" != "xno"; then
       )
     ],
     [AC_MSG_FAILURE([pthread is missing])]
-  )
-fi
+)
 
 AC_CHECK_FUNCS(
     [pthread_setschedparam],
-- 
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