--- rpm-5.2.1.orig/build.c	2008-08-01 14:33:30.000000000 +0200
+++ rpm-5.2.1/build.c	2014-04-24 13:47:18.185073519 +0200
@@ -128,7 +128,7 @@
 
 	for (i = 0; sfpats[i]; i++) {
 	    se = rpmExpand("%{uncompress: %{u2p:", arg, "}}",
-		" | %{__tar} -xOvf - %{?__tar_wildcards} ", sfpats[i],
+		" | LANG=C %{__tar} -xOvf - --wildcards ", sfpats[i],
 		" 2>&1 > '", tmpSpecFile, "'", NULL);
 	    fp = popen(se, "r");
 	    se = _free(se);