[FYI] {maint} tests: avoid spurious failures with older Texinfo

[Stefano Lattarini]

* t/distcheck-override-infodir.sh (main.texi): Add explicit calls to
'@dircategory' and '@direntry', to ensure a 'dir' file will be created
also by 'install-info' coming with Texinfo 4.8.

Signed-off-by: Stefano Lattarini <address@hidden>
---
 t/distcheck-override-infodir.sh | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/t/distcheck-override-infodir.sh b/t/distcheck-override-infodir.sh
index f7a5640..ff792f7 100755
--- a/t/distcheck-override-infodir.sh
+++ b/t/distcheck-override-infodir.sh
@@ -42,6 +42,22 @@ cat > main.texi << 'END'
 \input texinfo
 @setfilename main.info
 @settitle main
+
address@hidden Explicit calls to @dircategory and @direntry required to ensure 
that
address@hidden a 'dir' file will be created also by older versions of 
'install-info'
address@hidden (e.g., the one coming with Texinfo 4.8).
+
address@hidden Software development
address@hidden
+* Automake: (automake).  Making GNU standards-compliant Makefiles
address@hidden direntry
+
address@hidden Individual utilities
address@hidden
+* aclocal-invocation: (automake)aclocal Invocation.   Generating aclocal.m4
+* automake-invocation: (automake)automake Invocation. Generating Makefile.in
address@hidden direntry
+
 @node Top
 Hello walls.
 @bye
-- 
1.7.12.rc0