Runtime.exec(java.lang.String[], java.lang.String[]) seems broken

Runtime.exec(java.lang.String[], java.lang.String[]) seems broken,
but without docs I can't really tell.


I get a core dump with the following code.

import java.io.*;

class java_lang_Runtime_methods_beta{
        public static void main (String args[]) throws Exception {

                Runtime r = Runtime.getRuntime();

                r.traceInstructions(true);

                r.traceMethodCalls(true);

                if ( r.freeMemory() > 0 ) {
                        System.out.print("Runtime.freeMemory() passed\\n");
                }
                else {
                        System.out.print("Runtime.freeMemory() failed\\n");

                }
                r.gc();

                Process p;
                String envp[] = new String[3];
                envp[0] = "SERVER_SOFTWARE=bar";
                try {
                        int c;
                        p = Runtime.getRuntime().exec("/bin/echo $SERVER_SOFTWARE", envp);
                        InputStream in = p.getInputStream();
                        while ((c=in.read()) >=0)
                            System.out.print((char)c);
                        System.out.println();
                        String cmds[] = { new String("/bin/echo Test"),
                                new String("/bin/echo Test2")} ;



                        p = Runtime.getRuntime().exec(cmds, envp);



                        in = p.getInputStream();
                        while ((c=in.read()) >=0)
                            System.out.print((char)c);
                        System.out.println();
                }
                catch (IOException e) {
                         System.out.println("command failed.");
                }

// r.load("/usr/lib/libc.so");

// r.loadLibrary("libc");

                r.runFinalization();

                if ( r.totalMemory() > 0 ) {
                        System.out.print("Runtime.totalMemory() passed\\n");
                }
                else {
                        System.out.print("Runtime.totalMemory() failed\\n");

                }

        }
}