[REVIEW 1/6][linux-restricted-modules] UBUNTU: [Debian] Fix phony target in debian/rules

[Seth Forshee]

Target should be named .PHONY, not PHONY.

Signed-off-by: Seth Forshee <seth.forshee at canonical.com>
---
 debian/rules | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/debian/rules b/debian/rules
index 41b42889ee64..6b70c81db4f8 100755
--- a/debian/rules
+++ b/debian/rules
@@ -35,7 +35,7 @@ pre-clean:
 		debian/linux-modules-*.postrm
 	rm -rf $(dkms_dir)
 
-PHONY: pre-clean
+.PHONY: pre-clean
 
 debian/scripts/fix-filenames: debian/scripts/fix-filenames.c
 	cc -o $@ $^
-- 
2.24.0