configure: search also for rst2{man, html}.py

On some systems the rst2{man,html} executables may have a slightly
different name, like rst2{man,html}.py.

Add this name variation to the Generic Programs check.

This specific variation is found on Gentoo Linux.

Cc: David Sommerseth <davids@openvpn.net>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20210827144807.27004-1-a@unstable.cc>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg22777.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>

diff --git a/configure.ac b/configure.ac
index 5d378962c3781546ab2a1e0dc0cae9262f25e02b..7c2ead6aed8d58f10ebbc48bb6155848bf5c3160 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -362,8 +362,8 @@ AC_DEFINE_UNQUOTED([SYSTEMD_ASK_PASSWORD_PATH], ["$SYSTEMD_ASK_PASSWORD"], [Path
 #
 AC_ARG_VAR([RST2MAN], [path to rst2man utility])
 AC_ARG_VAR([RST2HTML], [path to rst2html utility])
-AC_CHECK_PROGS([RST2MAN], [rst2man])
-AC_CHECK_PROGS([RST2HTML], [rst2html])
+AC_CHECK_PROGS([RST2MAN], [rst2man rst2man.py])
+AC_CHECK_PROGS([RST2HTML], [rst2html rst2html.py])
 AM_CONDITIONAL([HAVE_PYDOCUTILS], [test "${RST2MAN}" -a "${RST2HTML}"])
 
 # Set -std=c99 unless user already specified a -std=