[PATCH 88/94] multilib.eclass: convert musl check to case statement

In preparation for another check, for Hurd.

Signed-off-by: Sam James <[email protected]>
---
 eclass/multilib.eclass | 26 +++++++++++++++-----------
 1 file changed, 15 insertions(+), 11 deletions(-)

diff --git a/eclass/multilib.eclass b/eclass/multilib.eclass
index 5d9e8498aefa8..15c44e03a0c92 100644
--- a/eclass/multilib.eclass
+++ b/eclass/multilib.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2025 Gentoo Authors
+# Copyright 1999-2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: multilib.eclass
@@ -278,16 +278,20 @@ multilib_env() {
 	local CTARGET=${1:-${CTARGET}}
 	local cpu=${CTARGET%%*-}
 
-	if [[ ${CTARGET} = *-musl* ]]; then
-		# musl has no multilib support and can run only in 'lib':
-		# - https://bugs.gentoo.org/675954
-		# - https://gcc.gnu.org/PR90077
-		# - https://github.com/gentoo/musl/issues/245
-		: "${MULTILIB_ABIS=default}"
-		: "${DEFAULT_ABI=default}"
-		export MULTILIB_ABIS DEFAULT_ABI
-		return
-	fi
+	case ${CTARGET} in
+		*-musl*)
+			# musl has no multilib support and can run only in 'lib':
+			# - https://bugs.gentoo.org/675954
+			# - https://gcc.gnu.org/PR90077
+			# - https://github.com/gentoo/musl/issues/245
+			: "${MULTILIB_ABIS=default}"
+			: "${DEFAULT_ABI=default}"
+			export MULTILIB_ABIS DEFAULT_ABI
+			return
+			;;
+		*)
+			;;
+	esac
 
 	case ${cpu} in
 		aarch64*)
-- 
2.53.0