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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>
(cherry picked from commit b61d1988582feb2e1ed1cf9e62700f484e0bc150)

Antonio Quartulli authored on 2021/08/27 23:48:07
Showing 1 changed files
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@@ -376,8 +376,8 @@ AC_DEFINE_UNQUOTED([SYSTEMD_ASK_PASSWORD_PATH], ["$SYSTEMD_ASK_PASSWORD"], [Path
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 #
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 AC_ARG_VAR([RST2MAN], [path to rst2man utility])
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 AC_ARG_VAR([RST2HTML], [path to rst2html utility])
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-AC_CHECK_PROGS([RST2MAN], [rst2man])
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-AC_CHECK_PROGS([RST2HTML], [rst2html])
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+AC_CHECK_PROGS([RST2MAN], [rst2man rst2man.py])
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+AC_CHECK_PROGS([RST2HTML], [rst2html rst2html.py])
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 AM_CONDITIONAL([HAVE_PYDOCUTILS], [test "${RST2MAN}" -a "${RST2HTML}"])
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 # Set -std=c99 unless user already specified a -std=