--no commit message

--no commit message

h2/build.bat

 @echo off
+if "%JAVA_HOME%"=="" echo Error: JAVA_HOME is not defined.
 if exist bin/org/h2/build/Build.class goto buildOK
 if not exist bin mkdir bin
 javac -sourcepath src/tools -d bin src/tools/org/h2/build/*.java
 :buildOK
-java -cp "bin;%JAVA_HOME%/lib/tools.jar;target" org.h2.build.Build %1
+java -cp "bin;%JAVA_HOME%/lib/tools.jar;target" org.h2.build.Build %1 %2 %3 %4 %5
\ No newline at end of file

h2/build.sh

 #! /bin/sh
 if [ -z "$JAVA_HOME" ] ; then
   echo "Error: JAVA_HOME is not defined."
-  exit 1
 fi
 if [ ! -f "bin/org/h2/build/Build.class" ] ; then
   if [ ! -d "bin" ] ; then