doc: Add missing file to doc_pspp_dev_TEXINFOS.

Reported by John Darrington.

diff --git a/doc/automake.mk b/doc/automake.mk
index 9844d335d493a709da9afab404ae35f96ab4df27..7ebf3481fe777610e713729988becdcea5e2a6bb 100644 (file)
--- a/doc/automake.mk
+++ b/doc/automake.mk
@@ -41,6 +41,7 @@ doc_pspp_dev_TEXINFOS = doc/version-dev.texi \
        doc/dev/system-file-format.texi \
        doc/dev/pc+-file-format.texi \
        doc/dev/portable-file-format.texi \
+       doc/dev/encrypted-file-wrappers.texi \
        doc/dev/q2c.texi
 
 dist_man_MANS += doc/pspp.1 \