Fix header guard typo

Fix header guard typo accidentally introduced by #9497.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Matt Macy <mmacy@FreeBSD.org>
Closes #9514

diff --git a/lib/libspl/include/sys/trace_defs.h b/lib/libspl/include/sys/trace_defs.h
index 058b9e8ecfcb42ba71417803d4236468583a5994..87ed5ad3c3be718565d12d838b0dd2043f858ef6 100644 (file)
--- a/lib/libspl/include/sys/trace_defs.h
+++ b/lib/libspl/include/sys/trace_defs.h
@@ -1,7 +1,7 @@
 /* Here to keep the libspl build happy */
 
 #ifndef _LIBSPL_ZFS_TRACE_H
-#define        _LIBSPL__ZFS_TRACE_H
+#define        _LIBSPL_ZFS_TRACE_H
 
 /*
  * The set-error SDT probe is extra static, in that we declare its fake