env: Remove usage of -P in grep

Since -P is not supported in non-GNU versions of grep, avoid using it now that it is no longer required (no "|" operator anymore inside the regex). Signed-off-by: Carles Cufi <[email protected]>
k0d · Jul 15, 2017 · 4e5757d · 4e5757d
1 parent a8d7659
commit 4e5757d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/zephyr-env.sh b/zephyr-env.sh
@@ -35,7 +35,7 @@ fi
 # .zephyrrc in your home directory. It will be automatically
 # run (if it exists) by this script.
 
-if uname | grep -q -P "MINGW"; then
+if uname | grep -q "MINGW"; then
     win_build=1
     PWD_OPT="-W"
 else