shell: Piped output of cd to /dev/null when setting ZEPHYR_BASE.

Solves an issue where any output from the user's shell's cd command would be prepended to ZEPHYR_BASE when sourcing zephyr_env.sh. Fixes zephyrproject-rtos#11894. Signed-off-by: Linden Krouse <[email protected]>
k0d · Dec 7, 2018 · 7ab2827 · 7ab2827
1 parent ab82ef4
commit 7ab2827
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/zephyr-env.sh b/zephyr-env.sh
@@ -44,7 +44,7 @@ else
 fi
 
 # identify OS source tree root directory
-export ZEPHYR_BASE=$( builtin cd "$( dirname "$DIR" )" && pwd ${PWD_OPT})
+export ZEPHYR_BASE=$( builtin cd "$( dirname "$DIR" )" > /dev/null && pwd ${PWD_OPT})
 unset PWD_OPT
 
 scripts_path=${ZEPHYR_BASE}/scripts