Steps to reproduce...
1. Please, download the attachments File.java and OutputFile.java
2. Linux version

javah -J-version

java version "1.4.1-internal"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.1-internal-dalem_21_mar_2002_05_59)
Java HotSpot(TM) Client VM (build 1.4.1-internal-dalem_21_mar_2002_05_59, mixed mode)

3. javac -d . File.java OutputFile.java

4. javah -old -stubs File OutputFile

* Crashes *
java.util.MissingResourceException: Can't find bundle for base name com.sun.tools.javah.resources.Linux_i586, locale en_US
        at java.util.ResourceBundle.throwMissingResourceException(ResourceBundle.java:804)
        at java.util.ResourceBundle.getBundleImpl(ResourceBundle.java:773)
        at java.util.ResourceBundle.getBundle(ResourceBundle.java:511)
        at com.sun.tools.javah.Util.initPlatform(Util.java:159)
        at com.sun.tools.javah.Util.getPlatformString(Util.java:141)
        at com.sun.tools.javah.OldStubs.write(OldStubs.java:76)
        at com.sun.tools.javah.Gen.run(Gen.java:140)
        at com.sun.tools.javah.Main.run(Main.java:172)
        at com.sun.tools.javah.Main.main(Main.java:41)
Error loading resources. Please file a bug report.