From 2135210e86e5cb72fab0da4677c6ef5b33f24e4b Mon Sep 17 00:00:00 2001
From: Phil Hagelberg <technomancy@gmail.com>
Date: Wed, 8 Feb 2012 16:35:33 -0800
Subject: [PATCH] Preserve exit code of JVM.

---
 opt/lein | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/opt/lein b/opt/lein
index 8eb608d..fdc196a 100644
--- a/opt/lein
+++ b/opt/lein
@@ -25,12 +25,17 @@ if [ "$1" == "repl" ]; then
 else
   TRAMPOLINE_FILE="/tmp/lein-trampoline-$$"
   CLASSPATH="$CLASSPATH:test/:src/:.lein-plugins/*:lib/dev/*:$LEIN_JAR"
+
   java $LEIN_JVM_OPTS -cp "$CLASSPATH" \
     -Dleiningen.trampoline-file=$TRAMPOLINE_FILE \
     clojure.main -e "(use 'leiningen.core)(-main)" /dev/null $@
+  EXIT_CODE=$?
+
   if [ -r $TRAMPOLINE_FILE ]; then
     TRAMPOLINE="$(cat $TRAMPOLINE_FILE)"
     rm $TRAMPOLINE_FILE
-    exec sh -c "$TRAMPOLINE"
+    exec sh -c "exec $TRAMPOLINE"
+  else
+    exit $EXIT_CODE
   fi
 fi