bintools-wrapper: avoid subshells: upcase

2019-09-19 14:17:34 +00:00 · 2019-09-19 14:17:34 +00:00 · bbc5b22ad8
commit bbc5b22ad8
parent 42482a1d60
1 changed files with 2 additions and 3 deletions
--- a/pkgs/build-support/bintools-wrapper/setup-hook.sh
+++ b/pkgs/build-support/bintools-wrapper/setup-hook.sh
@ -61,9 +61,8 @@ do
    if
        PATH=$_PATH type -p "@targetPrefix@${cmd}" > /dev/null
    then
-        upper_case="$(echo "$cmd" | tr "[:lower:]" "[:upper:]")"
-        export "${role_pre}${upper_case}=@targetPrefix@${cmd}";
-        export "${upper_case}${role_post}=@targetPrefix@${cmd}";
+        export "${role_pre}${cmd^^}=@targetPrefix@${cmd}";
+        export "${cmd^^}${role_post}=@targetPrefix@${cmd}";
    fi
 done