Merge pull request #57 from trws/zsh-use-fix

Zsh use fix
2015-06-10 00:31:59 -07:00 · 2015-06-10 00:31:59 -07:00 · e2cb3b97fd
commit e2cb3b97fd
parent e64c0f4e4e b98454b8b2
1 changed files with 1 additions and 1 deletions
--- a/share/spack/setup-env.sh
+++ b/share/spack/setup-env.sh
@ -64,7 +64,7 @@ function spack {
    done

    # h and V flags don't require further output parsing.
-    if [[ "$_sp_flags" =~ *h* || "$_sp_flags" =~ *V* ]]; then
+    if [[ (! -z "$_sp_flags") && ("$_sp_flags" =~ '.*h.*' || "$_sp_flags" =~ '.*V.*') ]]; then
        command spack $_sp_flags "$@"
        return
    fi