--- src/native/unix/native/jsvc-unix.c	2010-10-22 02:39:31.758471743 +0200
+++ src/native/unix/native/jsvc-unix.c	2010-10-22 02:41:27.200469664 +0200
@@ -824,6 +824,16 @@
         char *tmp = NULL;
         char *p1  = NULL;
         char *p2  = NULL;
+	
+        /* We don't want to use a form of exec() that searches the
+           PATH, so require that argv[0] be either an absolute or
+           relative path.  Error out if this isn't the case.  */
+        tmp=strchr(oldpath,'/');
+        if (tmp==NULL) {
+          log_error("JSVC re-exec requires execution with an absolute or relative path");
+          return(1);
+        }
+
 
         /*
          * There is no need to change LD_LIBRARY_PATH