Allow build to continue if help.h/manpages are already generated

This would allow future distribution of tarballs that already have
help.h and the doc/*.[0-9] manpages pre-generated. Such a tarball could
then be built successfully with LUA=no.

1 files changed, 1 insertions, 1 deletions

diff --git a/Make.rules b/Make.rules
index 1f515ea..8d09926 100644
--- a/Make.rules
+++ b/Make.rules
@@ -287,7 +287,7 @@ __scdocs	:= $(addprefix $(obj)/,$(sort $(scdocs-y)))
 nontargets	+= $(__scdocs)
 docs		+= $(__scdocs)
 
-$(__scdocs): $(obj)/%: $(src)/%.scd FORCE
+$(__scdocs): $(obj)/%: $(src)/%.scd
 	$(call if_changed,scdoc)
 
 ####