From 8f5dfe97c2edfdd43ea72226c97e671e6cafc348 Mon Sep 17 00:00:00 2001
From: Alexey Neyman <stilor@att.net>
Date: Thu, 13 Apr 2017 00:08:36 -0700
Subject: Avoid creating symlinks with empty prefix

(regression after Cygwin fix)

Signed-off-by: Alexey Neyman <stilor@att.net>

diff --git a/scripts/functions b/scripts/functions
index 3248c07..39ec2b4 100644
--- a/scripts/functions
+++ b/scripts/functions
@@ -1795,7 +1795,7 @@ CT_SymlinkTools()
             # No matching files
             break
         fi
-        if [ "${newpfx}" != "${CT_TARGET}" -o "${bindir}" != "${srcdir}" ]; then
+        if [ -n "${newpfx}" -a \( "${newpfx}" != "${CT_TARGET}" -o "${bindir}" != "${srcdir}" \) ]; then
             _t="${newpfx}-${t#${CT_TARGET}-}"
             CT_DoExecLog ALL ln -sfv "${dirpfx}${t}" "${bindir}/${_t}"
         fi
-- 
cgit v0.10.2-6-g49f6