- fix shebang
- set path to standalone jar
- set path to java executable
- use sha1(1)

Index: bin/lein-pkg
--- bin/lein-pkg.orig
+++ bin/lein-pkg
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/ksh
 
 # This variant of the lein script is meant for downstream packagers.
 # It has all the cross-platform stuff stripped out as well as the
@@ -27,7 +27,7 @@ export LEIN_HOME="${LEIN_HOME:-"$HOME/.lein"}"
 
 # Support $JAVA_OPTS for backwards-compatibility.
 JVM_OPTS=${JVM_OPTS:-"$JAVA_OPTS"}
-JAVA_CMD=${JAVA_CMD:-"java"}
+JAVA_CMD=${JAVA_CMD:-"${JAVA_HOME}/bin/java"}
 
 for f in "/etc/leinrc" "$LEIN_HOME/leinrc" ".leinrc"; do
     if [ -e "$f" ]; then
@@ -43,7 +43,7 @@ LEIN_JVM_OPTS="${LEIN_JVM_OPTS:-'-Xms64m -Xmx512m'}"
 # If you're not using an uberjar you'll need to list each dependency
 # and add them individually to the classpath/bootclasspath as well.
 
-LEIN_JAR=/usr/share/java/leiningen-$LEIN_VERSION-standalone.jar
+LEIN_JAR=${TRUEPREFIX}/share/leiningen/${JAR_FILE}
 
 # Do not use installed leiningen jar during self-compilation
 if ! { [ "$1" = "compile" ] &&
@@ -88,8 +88,8 @@ fi
 if [ "$LEIN_FAST_TRAMPOLINE" != "" ] && [ -r project.clj ]; then
     INPUTS="$* $(cat project.clj) $LEIN_VERSION $(test -f "$LEIN_HOME/profiles.clj" && cat "$LEIN_HOME/profiles.clj") $(test -f profiles.clj && cat profiles.clj)"
 
-    if command -v shasum >/dev/null 2>&1; then
-        SUM="shasum"
+    if command -v sha1 >/dev/null 2>&1; then
+        SUM="sha1"
     elif command -v sha1sum >/dev/null 2>&1; then
         SUM="sha1sum"
     else