From: Ulrich Müller Date: Fri, 21 Feb 2020 09:35:23 +0000 (+0100) Subject: elisp.eclass: Test if the DOCS variable has a value. X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=8202b9e60d84e77c03d4bc20b18d2d5ace0a713d;p=gentoo.git elisp.eclass: Test if the DOCS variable has a value. The current test for the return status of declare -p will be true if DOCS is declared but otherwise has a void value. Test for presence of an = sign in the output instead. Signed-off-by: Ulrich Müller --- diff --git a/eclass/elisp.eclass b/eclass/elisp.eclass index a411f602cf7c..7876928c7fb2 100644 --- a/eclass/elisp.eclass +++ b/eclass/elisp.eclass @@ -1,4 +1,4 @@ -# Copyright 2002-2019 Gentoo Authors +# Copyright 2002-2020 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 # @ECLASS: elisp.eclass @@ -173,7 +173,7 @@ elisp_src_install() { # install documentation only when explicitly requested case ${EAPI} in 4|5) [[ -n ${DOCS} ]] && dodoc ${DOCS} ;; - *) declare -p DOCS &>/dev/null && einstalldocs ;; + *) [[ $(declare -p DOCS 2>/dev/null) == *=* ]] && einstalldocs ;; esac if declare -f readme.gentoo_create_doc >/dev/null; then readme.gentoo_create_doc