From ebf93035c63a66e19cad30892996ae02a61f0753 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Tue, 21 Jan 2020 23:49:56 -0500
Subject: [PATCH] make initialization of cow source trees robust

shell glob of ../$</* fails to catch filenames beginning with dot, and
the easy mitigations for that all produce bad results on non-match.
use find to do it robustly.
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index d8588a8..e66f65e 100644
--- a/Makefile
+++ b/Makefile
@@ -129,7 +129,7 @@ musl-git-%:
 %: %.orig
 	rm -rf $@.tmp
 	mkdir $@.tmp
-	( cd $@.tmp && ln -s ../$</* . )
+	( cd $@.tmp && find ../$< -path '*/*/*' -prune -exec sh -c 'ln -s "$$@" .' {} + )
 	test ! -d patches/$@ || cat patches/$@/* | ( cd $@.tmp && $(COWPATCH) -p1 )
 	test ! -f $</config.sub || ( rm -f $@.tmp/config.sub && cp -f $(SOURCES)/config.sub $@.tmp/ )
 	mv $@.tmp $@