Bug#488288: FTBFS: pthread_attr_t needs inclusion of pthread.h

[Samuel Thibault]

Forgot the patch inclusion of course...

Samuel

--- tcl8.5-8.5.2/unix/tclUnixPort.h.orig        2008-06-27 16:44:01.000000000 
+0100
+++ tcl8.5-8.5.2/unix/tclUnixPort.h     2008-06-27 16:44:03.000000000 +0100
@@ -616,6 +616,7 @@
 #      ifdef HAVE_PTHREAD_GETATTR_NP
 #          define TclpPthreadGetAttrs  pthread_getattr_np
 #          ifdef GETATTRNP_NOT_DECLARED
+#              include <pthread.h>
 EXTERN int pthread_getattr_np _ANSI_ARGS_((pthread_t, pthread_attr_t *));
 #          endif
 #      endif /* HAVE_PTHREAD_GETATTR_NP */