merge trunkdkf_command_type

3 files changed, 10 insertions, 2 deletions

diff --git a/unix/configure b/unix/configure
index 8779d7f..9b3c298 100755
--- a/unix/configure
+++ b/unix/configure
@@ -4821,6 +4821,9 @@ echo "$as_me: WARNING: Don't know how to find pthread lib on your system - you m
 	# Does the pthread-implementation provide
 	# 'pthread_attr_setstacksize' ?
 
+	ac_saved_libs=$LIBS
+	LIBS="$LIBS $THREADS_LIBS"
+
 
 for ac_func in pthread_attr_setstacksize pthread_atfork
 do
@@ -4923,6 +4926,7 @@ _ACEOF
 fi
 done
 
+	LIBS=$ac_saved_libs
     else
 	TCL_THREADS=0
     fi
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index f12d0a8..194cf90 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -676,7 +676,11 @@ AC_DEFUN([SC_ENABLE_THREADS], [
 
 	# Does the pthread-implementation provide
 	# 'pthread_attr_setstacksize' ?
+
+	ac_saved_libs=$LIBS
+	LIBS="$LIBS $THREADS_LIBS"
 	AC_CHECK_FUNCS(pthread_attr_setstacksize pthread_atfork)
+	LIBS=$ac_saved_libs
     else
 	TCL_THREADS=0
     fi
diff --git a/unix/tclUnixTest.c b/unix/tclUnixTest.c
index f64a29e..b3e07a4 100644
--- a/unix/tclUnixTest.c
+++ b/unix/tclUnixTest.c
@@ -566,8 +566,8 @@ TestforkObjCmd(
                 "Cannot fork", NULL);
         return TCL_ERROR;
     }
-#ifndef HAVE_PTHREAD_ATFORK
-    /* Only needed when pthread_atfork is not present. */
+#if !defined(HAVE_PTHREAD_ATFORK) || defined(MAC_OSX_TCL)
+    /* Only needed when pthread_atfork is not present or on OSX. */
     if (pid==0) {
 	Tcl_InitNotifier();
     }