From a2e6c142769658ae48458c3b4c5dfd9cd00be87a Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Sat, 1 Jul 2017 18:13:20 +1200
Subject: Work around no options terminal in POSIX chmod(1)

---
 bin/mex.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/bin/mex.sh b/bin/mex.sh
index 0b3d6c7e..cf4e07e7 100644
--- a/bin/mex.sh
+++ b/bin/mex.sh
@@ -37,7 +37,11 @@ for name ; do
     # If the "found" variable was defined to something, we'll try to change its
     # permissions
     if [ -n "$found" ] ; then
-        chmod +x -- "$found" || ex=1
+        case $found in
+            /*) ;;
+            *) found=$PWD/$found ;;
+        esac
+        chmod +x "$found" || ex=1
 
     # If not, we'll report that we couldn't find it, and flag an error for the
     # exit status
-- 
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