doc: refer to automake manual in all man pages

Fixes automake bug https://bugs.gnu.org/54363.

There is no "aclocal" manual as it's all integrated into the automake
manual, so have all the help2man calls force automake as the manual.

* doc/local.mk: Use --info-page=automake for man pages.

diff --git a/doc/local.mk b/doc/local.mk
index 921e22e9ec5475d58ff7781639ef78ed7de146fd..a3503b76ac97690c7882eeb7771582730762378c 100644 (file)
--- a/doc/local.mk
+++ b/doc/local.mk
@@ -37,7 +37,7 @@ EXTRA_DIST += %D%/help2man
 update_mans = \
   $(AM_V_GEN): \
     && $(MKDIR_P) %D% \
-    && AUTOMAKE_HELP2MAN=true ./pre-inst-env $(PERL) $(srcdir)/%D%/help2man --output=$@
+    && AUTOMAKE_HELP2MAN=true ./pre-inst-env $(PERL) $(srcdir)/%D%/help2man --output=$@ --info-page=automake
 
 %D%/aclocal.1 %D%/automake.1:
        $(AM_V_GEN): \