diff -ruN samba-3.0.21c-save/source/sam/idmap_ad.c samba-3.0.21c/source/sam/idmap_ad.c
--- samba-3.0.21c-save/source/sam/idmap_ad.c	2006-03-17 13:17:15.000000000 +0000
+++ samba-3.0.21c/source/sam/idmap_ad.c	2006-03-17 15:10:16.000000000 +0000
@@ -256,7 +256,7 @@
 {
 	ADS_STATUS rc;
 	NTSTATUS status = NT_STATUS_NONE_MAPPED;
-	const char *attrs[] = { "sAMAccountType", attr_uidnumber, attr_gidnumber, NULL };
+	char *attrs[] = { "sAMAccountType", attr_uidnumber, attr_gidnumber, NULL };
 	void *res = NULL;
 	void *msg = NULL;
 	char *expr = NULL;
@@ -282,7 +282,7 @@
 		return NT_STATUS_NO_MEMORY;
 	}
 
-	rc = ads_search_retry(ads, &res, expr, attrs);
+	rc = ads_search_retry(ads, &res, expr, (const char **)attrs);
 	free(sidstr);
 	free(expr);
 	if (!ADS_ERR_OK(rc)) {