Have man page generation work on VPATH builds too.

diff --git a/doc/src/sgml/Makefile b/doc/src/sgml/Makefile
index 398e4488c4537dc146a493cfc16e6ac90607e77c..a12af29bf805e8b9271e2f35d193724c6042dedd 100644 (file)
--- a/doc/src/sgml/Makefile
+++ b/doc/src/sgml/Makefile
@@ -66,9 +66,9 @@ DEFAULTSECTION = $(sqlmansect_dummy)
 fix_man_xrefs = $(PERL) -npi -e 's{\[XRef to GUC-([A-Z0-9-]*)\]}{($$l = $$1) =~ tr/A-Z-/a-z_/, $$l}ge || s{\[XRef to [A-Z0-9-]*\]}{in the documentation}g'
 
 man: postgres.sgml $(ALLSGML)
-       $(NSGMLS) $(NSGMLS_FLAGS) $< | $(SGMLSPL) $(D2MSCRIPT) --lowercase --section $(DEFAULTSECTION) --date "`date '+%Y-%m-%d'`"
+       $(NSGMLS) $(NSGMLS_FLAGS) $(SGMLINCLUDE) $< | $(SGMLSPL) $(D2MSCRIPT) --lowercase --section $(DEFAULTSECTION) --date "`date '+%Y-%m-%d'`"
 # One more time, to resolve cross-references
-       $(NSGMLS) $(NSGMLS_FLAGS) $< | $(SGMLSPL) $(D2MSCRIPT) --lowercase --section $(DEFAULTSECTION) --date "`date '+%Y-%m-%d'`"
+       $(NSGMLS) $(NSGMLS_FLAGS) $(SGMLINCLUDE) $< | $(SGMLSPL) $(D2MSCRIPT) --lowercase --section $(DEFAULTSECTION) --date "`date '+%Y-%m-%d'`"
        $(fix_man_xrefs) *.1 *.$(DEFAULTSECTION)
        $(mkinstalldirs) man1 man$(DEFAULTSECTION)
        mv *.1 man1/