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-rw-r--r--configure.ac3
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 6979752d16..aea14014f5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -182,6 +182,9 @@ dnl `dot' (from the Graphviz package) is only needed for maintainers.
 dnl See `HACKING' for more info.
 AM_MISSING_PROG([DOT], [dot])
 
+dnl Manual pages.
+AM_MISSING_PROG([HELP2MAN], [help2man])
+
 AC_CONFIG_FILES([Makefile
                  po/guix/Makefile.in
                  po/packages/Makefile.in