Allow c99 when building ZFS in the kernel tree

Commit 4a5d7f82 enabled building c99 out of the kernel tree.
However, when building as part of the kernel different Makefiles
are used and -std=gnu99 must additionially be added there.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #5919

diff --git a/copy-builtin b/copy-builtin
index 716d2022c759b2872673c9e3b4d7182516de5258..d04314bb362f0350fa6a748173507dd07d361651 100755 (executable)
--- a/copy-builtin
+++ b/copy-builtin
@@ -59,8 +59,11 @@ EOF
 
 {
        cat <<-"EOF"
-       ZFS_MODULE_CFLAGS  = -I$(srctree)/include/zfs -I$(srctree)/include/spl 
-       ZFS_MODULE_CFLAGS += -include $(srctree)/spl_config.h -include $(srctree)/zfs_config.h
+       ZFS_MODULE_CFLAGS  = -I$(srctree)/include/zfs
+       ZFS_MODULE_CFLAGS += -I$(srctree)/include/spl
+       ZFS_MODULE_CFLAGS += -include $(srctree)/spl_config.h
+       ZFS_MODULE_CFLAGS += -include $(srctree)/zfs_config.h
+       ZFS_MODULE_CLFAGS += -std=gnu99
        export ZFS_MODULE_CFLAGS
 
        obj-$(CONFIG_ZFS) :=