Bump Apache dependency to Apache 2

@@ -18,19 +18,18 @@
  *
  * CDDL HEADER END
  */
 
 /*
+ * Copyright 2012 Nexenta Systems, Inc.  All rights reserved.
  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  *
  */
 
 /* $Id: ipp-listener.c 146 2006-03-24 00:26:54Z njacobs $ */
 
-#pragma ident   "%Z%%M% %I%     %E% SMI"
-
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <netinet/in.h>
 #include <assert.h>

@@ -149,11 +148,11 @@
         { 0x400D, "cups-move-job",              cups_move_job,  OP_VENDOR },
         { 0, NULL, NULL, OP_VENDOR }
 };
 
 static int
-ipp_operation_name_to_index(char *name)
+ipp_operation_name_to_index(const char *name)
 {
         int i;
 
         for (i = 0; handlers[i].name != NULL; i++)
                 if (strcasecmp(name, handlers[i].name) == 0)

@@ -231,11 +230,11 @@
 
         return (handlers[index].function);
 }
 
 static char
-type_to_boolean(char *type)
+type_to_boolean(const char *type)
 {
         char result = PAPI_FALSE;
 
         if ((strcasecmp(type, "true") == 0) ||
             (strcasecmp(type, "yes") == 0) ||

@@ -274,11 +273,11 @@
 
         return (result);
 }
 
 papi_status_t
-ipp_configure_operation(papi_attribute_t ***list, char *operation, char *type)
+ipp_configure_operation(papi_attribute_t ***list, const char *operation, const char *type)
 {
         papi_status_t result = PAPI_OPERATION_NOT_SUPPORTED;
         char boolean = PAPI_FALSE;
 
         if ((list == NULL) || (operation == NULL) || (type == NULL))