src/solaris/native/sun/xawt/XToolkit.c

*** 685,694 ****
--- 685,712 ----
          JNU_ReleaseStringPlatformChars(env, key, (const char*)keystr);
      }
      return ret;
  }
  
+ /*
+  * Class:     sun_awt_X11_XToolkit
+  * Method:    unsetEnv
+  * Signature: (Ljava/lang/String;)Z
+  */
+ JNIEXPORT jboolean JNICALL Java_sun_awt_X11_XToolkit_unsetEnv
+ (JNIEnv *env, jclass clazz, jstring key) {
+     const char *keystr = NULL;
+     jboolean ret = JNI_FALSE;
+ 
+     keystr = JNU_GetStringPlatformChars(env, key, NULL);
+     if (keystr) {
+         ret = (unsetenv(keystr) == 0);
+         JNU_ReleaseStringPlatformChars(env, key, (const char*)keystr);
+     }
+     return ret;
+ }
+ 
  #ifdef __linux__
  void print_stack(void)
  {
    void *array[10];
    size_t size;