build: fix error building html documentation from tarball

Reported by Egmont Koblinger <egmont@gmail.com> in
<https://lists.gnu.org/r/coreutils/2026-01/msg00111.html>.

* Makefile.am (EXTRA_DIST): Add build-aux/makeinfo-wrapper.sh.

diff --git a/Makefile.am b/Makefile.am
index 2e9c4ed55278885efd17bed27d23970c0ba88f4e..5a6ebc04069c153283285887bdccf29250612851 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -32,6 +32,7 @@ EXTRA_DIST =                          \
   bootstrap.conf                       \
   build-aux/gen-lists-of-programs.sh   \
   build-aux/gen-single-binary.sh       \
+  build-aux/makeinfo-wrapper.sh                \
   cfg.mk                               \
   dist-check.mk                                \
   maint.mk                             \