From b88c4bab9eff1c2e12fb588e0838bc4bc8c7cd56 Mon Sep 17 00:00:00 2001
From: Stefan Schippers <stefan.schippers@gmail.com>
Date: Thu, 15 Oct 2020 18:42:08 +0200
Subject: [PATCH] -m better relative path recognition in abs_sym_path

---
 src/xschem.tcl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xschem.tcl b/src/xschem.tcl
index 6608de04..85e33213 100644
--- a/src/xschem.tcl
+++ b/src/xschem.tcl
@@ -2659,7 +2659,7 @@ proc abs_sym_path {fname {ext {} } } {
   }
   if { $::OS ne {Windows}} {
     # transform  a/b/../c to a/c or a/b/c/.. to a/b
-    while {[regsub {[^/.]+/\.\./?} $fname {} fname] } {}  
+    while {[regsub {([^/]*\.*[^./]+[^/]*)/\.\./?} $fname {} fname] } {}  
   }
   # remove trailing '/'s to non empty path
   regsub {([^/]+)/+$} $fname {\1} fname