doc: Use 'rm -rf' for the html doxygen tree (it contains search/ dir now)

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/doc/Makefile.am b/doc/Makefile.am
index 2cc250bfdc52676f9d73e2477bf454ad20d4bc9a..406fde763edec5962d76a01ee9d40837ec680b8b 100644 (file)
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -16,7 +16,7 @@ doc-pack: doc
        else \
                $(TAR) --create --directory=$(top_srcdir)/doc/doxygen/html --verbose --file=- . | bzip2 -c -9 > $(top_srcdir)/../alsa-lib-doc.tar.bz2 ; \
        fi
-       rm -f $(top_srcdir)/doc/doxygen/html/*
+       rm -rf $(top_srcdir)/doc/doxygen/html/*
 
 doc-clean:
-       rm -f $(top_srcdir)/doc/doxygen/html/*
+       rm -rf $(top_srcdir)/doc/doxygen/html/*