From 459839604c40c4a206616db196ce22d01080b546 Mon Sep 17 00:00:00 2001
From: Akash Manohar J <akash@akash.im>
Date: Sun, 14 Dec 2014 22:25:21 +0530
Subject: [PATCH] Check for exec-env and call it to get env vars

---
 lib/asdf.sh | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/lib/asdf.sh b/lib/asdf.sh
index a1053e67..c2a2e115 100755
--- a/lib/asdf.sh
+++ b/lib/asdf.sh
@@ -43,8 +43,15 @@ exec_command() {
 
 
   local install_path=$(get_install_path $package $install_type $version)
-  local exec_env=$(${source_path}/bin/exec-env $install_type $version $install_path)
-  eval $exec_env ${install_path}/${executable_path} ${@:3}
+
+
+  if [ -f ${source_path}/bin/exec-env ]
+  then
+    local exec_env=$(${source_path}/bin/exec-env $install_type $version $install_path)
+    eval $exec_env ${install_path}/${executable_path} ${@:3}
+  else
+    ${install_path}/${executable_path} ${@:3}
+  fi
 }