fix xar_iter_new usage and declaration

xar/xar.patch

@@ -1,6 +1,18 @@
+Index: include/xar.h.in
+--- include/xar.h.in.orig	2007-12-29 19:49:57 +0100
++++ include/xar.h.in	2008-01-05 10:12:25 +0100
+@@ -138,7 +138,7 @@
+ int32_t xar_prop_create(xar_file_t f, const char *key, const char *value);
+ int32_t xar_prop_get(xar_file_t f, const char *key, const char **value);
+ 
+-xar_iter_t xar_iter_new();
++xar_iter_t xar_iter_new(void);
+ void xar_iter_free(xar_iter_t i);
+ 
+ const char *xar_prop_first(xar_file_t f, xar_iter_t i);
 Index: lib/Makefile.inc.in
 --- lib/Makefile.inc.in.orig	2007-12-29 19:49:57 +0100
-+++ lib/Makefile.inc.in	2007-12-30 12:45:20 +0100
++++ lib/Makefile.inc.in	2008-01-05 10:12:25 +0100
 @@ -24,32 +24,14 @@
  # Libraries.  librxar is created such that it's possible to run xar without
  # first installing libxar.
@@ -72,3 +84,36 @@ Index: lib/Makefile.inc.in
  ifneq ($(words "" $(LIBXAR_L)), 1)
  	rm -f $(LIBXAR_L)
  	ln -s $(LIBXAR_SNAME) $(LIBXAR_L)
+Index: lib/filetree.c
+--- lib/filetree.c.orig	2007-12-29 19:49:57 +0100
++++ lib/filetree.c	2008-01-05 10:12:25 +0100
+@@ -263,7 +263,7 @@
+  * Returns a newly allocated iterator for use on files, properties, or
+  * attributes.
+  */
+-xar_iter_t xar_iter_new() {
++xar_iter_t xar_iter_new(void) {
+ 	xar_iter_t ret = malloc(sizeof(struct __xar_iter_t));
+ 	if(!ret) return NULL;
+ 
+Index: lib/stat.c
+--- lib/stat.c.orig	2007-12-29 19:49:57 +0100
++++ lib/stat.c	2008-01-05 10:12:25 +0100
+@@ -724,7 +724,7 @@
+ 			if( errno == ENOENT ) {
+ 				xar_iter_t i;
+ 				const char *ptr;
+-				i = xar_iter_new(x);
++				i = xar_iter_new();
+ 				for(ptr = xar_prop_first(tmpf, i); ptr; ptr = xar_prop_next(i)) {
+ 					xar_iter_t a;
+ 					const char *val = NULL;
+@@ -736,7 +736,7 @@
+ 						continue;
+ 	
+ 					xar_prop_set(f, ptr, val);
+-					a = xar_iter_new(x);
++					a = xar_iter_new();
+ 					for(akey = xar_attr_first(tmpf, ptr, a); akey; akey = xar_attr_next(a)) {
+ 						aval = xar_attr_get(tmpf, ptr, akey);
+ 						xar_attr_set(f, ptr, akey, aval);

xar/xar.spec

@@ -32,7 +32,7 @@ Class:        EVAL
 Group:        Archiver
 License:      BSD
 Version:      1.5.2
-Release:      20080101
+Release:      20080105
 
 #   list of sources
 Source0:      http://xar.googlecode.com/files/xar-%{version}.tar.gz