enhance debian hacks

diff --git a/doc/Makefile.am b/doc/Makefile.am
index d89befc..5bd9fb1 100644 (file)
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -14,6 +14,7 @@ endif
 ## it if we didn't get the proper output
 
 dbus-specification.html: dbus-specification.sgml
+       rm -f $@ &&                                                     \
        $(DB2HTML) -o . --nochunks $< > $@.stdout &&                    \
        (test -e $@ && rm -f $@.stdout || mv $@.stdout $@) &&           \
        rm -rf $(srcdir)/dbus-specification/stylesheet-images &&        \
@@ -21,6 +22,7 @@ dbus-specification.html: dbus-specification.sgml
        rmdir $(srcdir)/dbus-specification ; fi)
 
 dbus-test-plan.html: dbus-test-plan.sgml
+       rm -f $@ &&                                             \
        $(DB2HTML) -o . --nochunks $< > $@.stdout &&            \
        (test -e $@ && rm -f $@.stdout || mv $@.stdout $@) &&   \
        rm -rf $(srcdir)/dbus-test-plan/stylesheet-images &&    \