diff -up qpdf-8.2.1/manual/fix-qdf.1.in.doc qpdf-8.2.1/manual/fix-qdf.1.in
--- qpdf-8.2.1/manual/fix-qdf.1.in.doc	2018-08-18 16:56:19.000000000 +0200
+++ qpdf-8.2.1/manual/fix-qdf.1.in	2018-09-24 14:24:26.340341484 +0200
@@ -14,5 +14,4 @@ the same file with stream lengths, cross
 object stream offset tables regenerated.
 .PP
 For details about fix-qdf and about PDF files in QDF mode, please see
-the qpdf manual, which can be found in @docdir@/qpdf-manual.html or
-@docdir@/qpdf-manual.pdf.
+the qpdf manual, which can be found in qpdf-doc package.
diff -up qpdf-8.2.1/manual/qpdf.1.in.doc qpdf-8.2.1/manual/qpdf.1.in
--- qpdf-8.2.1/manual/qpdf.1.in.doc	2018-09-24 14:24:26.340341484 +0200
+++ qpdf-8.2.1/manual/qpdf.1.in	2018-09-24 14:26:18.171462618 +0200
@@ -16,4 +16,4 @@ useful primarily to PDF developers.
 .PP
 For a summary of qpdf's options, please run
 \fBqpdf \-\-help\fR.  A complete manual can be found in
-@docdir@/qpdf-manual.html or @docdir@/qpdf-manual.pdf.
+qpdf-doc package.
diff -up qpdf-8.2.1/manual/zlib-flate.1.in.doc qpdf-8.2.1/manual/zlib-flate.1.in
--- qpdf-8.2.1/manual/zlib-flate.1.in.doc	2018-08-18 16:56:19.000000000 +0200
+++ qpdf-8.2.1/manual/zlib-flate.1.in	2018-09-24 14:24:26.340341484 +0200
@@ -21,6 +21,6 @@ This program should not be used as a gen
 tool.  Use something like gzip(1) instead.
 .PP
 For details about qpdf, please see the qpdf manual, which can be found
-in @docdir@/qpdf-manual.html or @docdir@/qpdf-manual.pdf.
+in qpdf-doc package.
 .SH "SEE ALSO"
 qpdf(1), gzip(1)