+2012-02-04 Bruno Haible <bruno@clisp.org>
+
+ sys_select: Avoid syntax error on OpenBSD 5.0.
+ * lib/sys_select.in.h [OpenBSD]: When /usr/include/pthread.h is
+ currently being included, just include the system's <sys/select.h>.
+
2012-02-04 Bruno Haible <bruno@clisp.org>
sys_select: Avoid syntax error on OpenBSD 5.0.
# define _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_BSD_TYPES_H
# @INCLUDE_NEXT@ @NEXT_SYS_SELECT_H@
+/* On OpenBSD 5.0, <pthread.h> includes <sys/types.h>, which includes
+ <sys/select.h>. At this point we cannot include <signal.h>, because that
+ includes gnulib's pthread.h override, which gives a syntax error because
+ /usr/include/pthread.h has not been completely processed. Simply delegate
+ to the system's header in this case. */
+#elif @HAVE_SYS_SELECT_H@ && defined __OpenBSD__ && (defined _PTHREAD_H_ && !defined PTHREAD_MUTEX_INITIALIZER)
+
+# @INCLUDE_NEXT@ @NEXT_SYS_SELECT_H@
+
#else
#ifndef _@GUARD_PREFIX@_SYS_SELECT_H