From: Taylor R Campbell <campbell@mumble.net>
Date: Tue, 13 Aug 2019 14:26:13 +0000 (+0000)
Subject: Use ln -n to avoid following symlinks to directories.
X-Git-Tag: mit-scheme-pucked-10.1.20~11^2~88
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=51456d87d356559d3ed7f6e2395a7ae6de159e42;p=mit-scheme.git

Use ln -n to avoid following symlinks to directories.

Evidently -h is the BSD option for `don't follow symlinks', following
the convention of chmod and other utilities, while -n is the GNU
option; fortunately at least NetBSD ln has had -n too for GNU
compatibility for decades so I'm satisfied with -n.  (Neither one is
POSIX.)
---

diff --git a/src/Makefile.tools.in b/src/Makefile.tools.in
index ffa9554e5..7641fe865 100644
--- a/src/Makefile.tools.in
+++ b/src/Makefile.tools.in
@@ -115,7 +115,7 @@ clean:
 
 SCHEME_OBJECTS_PATTERN = *.bci *.bin *.crf *.com *.ext *.fre *.lap *.pkd *.rtl
 
-SYMLINK = link () { test -h "$$2" || ln -sfh "$$1" "$$2"; }; link
+SYMLINK = link () { test -h "$$2" || ln -sfn "$$1" "$$2"; }; link
 
 .PHONY: tooldir
 tooldir: