From 31eb5b82db0f1ec4a7d444fe2d53e2327f1cdd02 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Wed, 14 Apr 2021 01:37:19 -0500
Subject: Fix $IFS: skip trailing whitespace after first non-whitespace
 separator.

---
 toys/pending/sh.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'toys')

diff --git a/toys/pending/sh.c b/toys/pending/sh.c
index 0ccaa792..02277fe0 100644
--- a/toys/pending/sh.c
+++ b/toys/pending/sh.c
@@ -1779,9 +1779,10 @@ barf:
         }
 
         // Skip trailing seperator (combining whitespace)
+        kk = 0;
         while ((jj = utf8chr(ss, TT.ff->ifs, &ll))) {
+          if (!iswspace(jj) && kk++) break;
           ss += ll;
-          if (!iswspace(jj)) break;
         }
       } while (*(ifs = ss));
     } while (!(mm == aa.c));
-- 
cgit v1.2.3