[PATCH 4/4] glibc: remove obsolete KSHELL assignment

[Ross Burton <ross.burton@arm.com>]

KSHELL was set so that tzselect uses /bin/sh instead of /bin/bash.

This variable doesn't exist in glibc and instead we patch the script in
0019-tzselect.ksh-Use-bin-sh-default-shell-interpreter.patch, so we can
remove this assignment.

Signed-off-by: Ross Burton <ross.burton@arm.com>
---
 meta/recipes-core/glibc/glibc.inc | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/meta/recipes-core/glibc/glibc.inc b/meta/recipes-core/glibc/glibc.inc
index 47c15c116d8..16c18bd4b6c 100644
--- a/meta/recipes-core/glibc/glibc.inc
+++ b/meta/recipes-core/glibc/glibc.inc
@@ -29,10 +29,6 @@ CACHED_CONFIGUREVARS:append:mipsarch = " libc_cv_ld_gnu_indirect_function=no"
 GLIBC_EXTRA_OECONF ?= ""
 GLIBC_EXTRA_OECONF:class-nativesdk = ""
 
-# We do not need bash to run tzselect script, the default is to use
-# bash but it can be configured by setting KSHELL Makefile variable
-EXTRA_OEMAKE += "KSHELL=/bin/sh"
-
 TARGET_CC_ARCH:append:toolchain-gcc = " -fno-link-libatomic"
 SDK_CC_ARCH:append:toolchain-gcc = " -fno-link-libatomic"
 
-- 
2.43.0