btrfs-progs: build: remove unused variables from docs makefile

Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/Documentation/Makefile.in b/Documentation/Makefile.in
index aea2cb4..539c6b5 100644 (file)
--- a/Documentation/Makefile.in
+++ b/Documentation/Makefile.in
@@ -68,11 +68,6 @@ ifndef V
        QUIET_ASCIIDOC  = @echo "    [ASCII]  $@";
        QUIET_XMLTO     = @echo "    [XMLTO]  $@";
        QUIET_GZIP      = @echo "    [GZ]     $@";
-       QUIET_STDERR    = 2> /dev/null
-       QUIET_SUBDIR0   = +@subdir=
-       QUIET_SUBDIR1   = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
-                         $(MAKE) $(PRINT_DIR) -C $$subdir
-       export V
 endif
 endif