Index: mkioctls
===================================================================
RCS file: /cvsroot/src/usr.bin/kdump/mkioctls,v
retrieving revision 1.50
diff -p -u -r1.50 mkioctls
--- mkioctls	29 May 2018 14:29:53 -0000	1.50
+++ mkioctls	1 Jun 2018 22:36:42 -0000
@@ -49,10 +49,11 @@ echo "typedef struct crap videomemory_t;
 echo "typedef struct crap RF_AccTotals_t;" # XXX Raidframe lossage
 echo "struct rf_test_acc { int _xxx; };" # XXX Raidframe lossage
 echo "struct map_info { int _xxx[22]; };" # XXX Xorg lossage
-echo "typedef struct kmutex kmutex_t;" # XXX needed by ZFS headers
+#echo "typedef struct kmutex kmutex_t;" # XXX needed by ZFS headers
 echo "#include <stdio.h>"
 echo "#include <sys/types.h>"
 echo "#include <sys/param.h>"
+echo "#include <sys/mutex.h>"
 echo "#ifndef NBPG"
 echo "#define NBPG 4096 /* workaround / dummy for sparc */"
 echo "#endif /* NBPG */"