[gentoo-commits] repo/gentoo:master commit in: eclass/

[Ulrich Müller]

commit:     8202b9e60d84e77c03d4bc20b18d2d5ace0a713d
Author:     Ulrich Müller <ulm <AT> gentoo <DOT> org>
AuthorDate: Fri Feb 21 09:35:23 2020 +0000
Commit:     Ulrich Müller <ulm <AT> gentoo <DOT> org>
CommitDate: Sat Feb 22 10:34:02 2020 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=8202b9e6

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 <ulm <AT> gentoo.org>

 eclass/elisp.eclass | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/eclass/elisp.eclass b/eclass/elisp.eclass
index a411f602cf7..7876928c7fb 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