avoid warning when cargo not found

diff --git a/src/etc/cargo.bashcomp.sh b/src/etc/cargo.bashcomp.sh
index 2d8a421a6cfda735a62a79963513773832c98e63..14540ca14b46ccfff9787ebce0d0bec5fb464830 100644 (file)
--- a/src/etc/cargo.bashcomp.sh
+++ b/src/etc/cargo.bashcomp.sh
@@ -81,7 +81,7 @@ _cargo()
 } &&
 complete -F _cargo cargo
 
-__cargo_commands=$(cargo --list | tail -n +2)
+__cargo_commands=$(cargo --list 2>/dev/null | tail -n +2)
 
 _locate_manifest(){
        local manifest=`cargo locate-project 2>/dev/null`