ctdb-build: Tweak hacking of rpcgen output

csbuild doesn't like the hack where variable buf is initialised to
itself to avoid an unused variable warning.  buf is unused so remove
it instead.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>

diff --git a/ctdb/wscript b/ctdb/wscript
index 614e042bd70fc6cc1fbc7d0747c97a89e59b560b..51a09fdc63dc996ffc44b54f89f96f5c3d32a0ee 100644 (file)
--- a/ctdb/wscript
+++ b/ctdb/wscript
@@ -634,7 +634,7 @@ def build(bld):
                         target='utils/smnotify/smnotify.h',
                         rule='rpcgen -h ${SRC} > ${TGT}')
 
-    xdr_buf_hack = 'sed -e "s@^\([ \t]*register int32_t \*buf\);@\\1 = buf;@"'
+    xdr_buf_hack = 'grep -Fv "register int32_t *buf;"'
 
     bld.SAMBA_GENERATOR('ctdb-smnotify-x',
                         source='utils/smnotify/smnotify.x',