doc make: Add *.pdf files to the 'clean' target

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>

diff --git a/doc/Makefile b/doc/Makefile
index b92957ed1302114b2779b2da82118773ee452fc7..e9c0ff79eba83ad5ec95167e87120a2ca5bd5fab 100644 (file)
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -70,4 +70,4 @@ install:
        install -m 0644 $(shell echo *.sgml) $(DESTDIR)$(DOCDIR)
 
 clean:
-       rm -f *.aux *.log *.toc $(PSFILES) $(DVIFILES) *.html
+       rm -f *.aux *.log *.toc $(PSFILES) $(DVIFILES) *.html *.pdf