src: clean all stamp files on 'make clean'

diff --git a/src/Makefile.am b/src/Makefile.am
index d7a1404c1d192e6330689d1d35cbbd99fbf5e86c..49d3af36b77ddbe03c3ce60507c52b1cdff0be82 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -288,3 +288,6 @@ systemkey-args.c: systemkey-args.stamp
 systemkey-args.stamp: $(srcdir)/systemkey-args.def $(srcdir)/args-std.def
        -$(AUTOGEN) $<
        touch $@
+
+clean-local:
+       rm -f *.stamp