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-rw-r--r--freebsd/sys/netinet/tcp_subr.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/freebsd/sys/netinet/tcp_subr.c b/freebsd/sys/netinet/tcp_subr.c
index 55e5806f..027a2ad6 100644
--- a/freebsd/sys/netinet/tcp_subr.c
+++ b/freebsd/sys/netinet/tcp_subr.c
@@ -31,6 +31,10 @@
* @(#)tcp_subr.c 8.2 (Berkeley) 5/24/95
*/
+#ifdef __rtems__
+#include <errno.h>
+#undef errno
+#endif /* __rtems__ */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");