From 01e902405dd6552763cf66e4077f801a65bc244b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org>
Date: Fri, 11 Dec 2015 22:26:45 +0100
Subject: python*-r1.eclass: Replace non-portable use of 'declare -g'

Replace uses of 'declare -g -r' (bash-4.2+) with 'readonly'. Reported
by Arfrever. This time use split assignments followed by readonly calls
since combined calls work unreliably.
---
 eclass/python-utils-r1.eclass | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'eclass/python-utils-r1.eclass')

diff --git a/eclass/python-utils-r1.eclass b/eclass/python-utils-r1.eclass
index cf0e13496245..7830323abc05 100644
--- a/eclass/python-utils-r1.eclass
+++ b/eclass/python-utils-r1.eclass
@@ -40,12 +40,13 @@ inherit toolchain-funcs
 # @INTERNAL
 # @DESCRIPTION:
 # All supported Python implementations, most preferred last.
-declare -g -r _PYTHON_ALL_IMPLS=(
+_PYTHON_ALL_IMPLS=(
 	python2_7
 	python3_3 python3_4 python3_5
 	pypy pypy3
 	jython2_7
 )
+readonly _PYTHON_ALL_IMPLS
 
 # @FUNCTION: _python_impl_supported
 # @USAGE: <impl>
-- 
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