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-rw-r--r--cpukit/configure.ac3
1 files changed, 3 insertions, 0 deletions
diff --git a/cpukit/configure.ac b/cpukit/configure.ac
index b0aa9a075a..8d5b322280 100644
--- a/cpukit/configure.ac
+++ b/cpukit/configure.ac
@@ -166,6 +166,9 @@ if test x"$RTEMS_USE_NEWLIB" = xyes ; then
AC_CHECK_DECLS([__getreent],[],[RTEMS_TOOL_CHAIN_ERROR],[#include <sys/reent.h>])
fi
+AC_CHECK_HEADER([sys/socket.h],[],[])
+AM_CONDITIONAL(HAS_NEWLIB_20170522_HEADER,[test x"${ac_cv_header_sys_socket_h}" = xyes])
+
RTEMS_CHECK_MULTIPROCESSING
RTEMS_CHECK_POSIX_API
RTEMS_CHECK_NETWORKING