Fix some whitespace in Makefile.in

Distribution/Simple/GHC/Makefile.in

@@ -38,7 +38,7 @@ RM = rm -f
 # Rules follow:
 
 MKSTUBOBJS = find $(odir) -name "*_stub.$(osuf)" -print
-# HACK ^^^ we tried to use $(wildcard), but apparently it fails due to 
+# HACK ^^^ we tried to use $(wildcard), but apparently it fails due to
 # make using cached directory contents, or something.
 
 all :: $(odir)/.depend $(LIB)
@@ -59,7 +59,7 @@ else
 ifneq "$(filter -split-objs, $(GHC_OPTS))" ""
 $(LIB) : $(HS_OBJS) $(C_OBJS)
 	@$(RM) $@
-	(echo $(C_OBJS) `$(MKSTUBOBJS)`; find $(patsubst %.$(osuf),%_split,$(HS_OBJS)) -name '*.$(way_)o' -print) | xargs $(AR) q $(EXTRA_AR_ARGS) $@ 
+	(echo $(C_OBJS) `$(MKSTUBOBJS)`; find $(patsubst %.$(osuf),%_split,$(HS_OBJS)) -name '*.$(way_)o' -print) | xargs $(AR) q $(EXTRA_AR_ARGS) $@
 else
 $(LIB) : $(HS_OBJS) $(C_OBJS)
 	@$(RM) $@
@@ -95,7 +95,7 @@ $(odir_)%.$(osuf) : $(odir_)%.lhs
 $(odir_)%.$(osuf) : $(srcdir)/%.hs
 	$(GHC) $(GHC_OPTS) -c $< -o $@  -ohi $(basename $@).$(hisuf)
 
-$(odir_)%.$(osuf) : $(srcdir)/%.lhs	 
+$(odir_)%.$(osuf) : $(srcdir)/%.lhs
 	$(GHC) $(GHC_OPTS) -c $< -o $@  -ohi $(basename $@).$(hisuf)
 
 $(odir_)%.$(osuf) : $(srcdir)/%.c