Fix coverage-report Makefile rule

diff --git a/Makefile.am b/Makefile.am
index 0dfaa2061d5d1ff0124e63fa848173817f846bcc..961545318a7fffee36a693bbe92077b25ca71839 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -55,7 +55,7 @@ coverage:
 coverage-report: coverage
        lcov --directory $(top_srcdir) --capture --output-file $(top_builddir)/lcov.info
        lcov --directory $(top_srcdir) --output-file $(top_builddir)/lcov.info --remove $(top_builddir)/lcov.info "*.c" "*.h" "*.vapi"
-       rm -r $(top_builddir)/coverage
+       rm -rf $(top_builddir)/coverage
        $(mkdir_p) $(top_builddir)/coverage
        genhtml --title "@PACKAGE_STRING@" --output-directory $(top_builddir)/coverage $(top_builddir)/lcov.info
 #endif