From 55dd1e2cf7645fd53f834f0311e50363eeca238f Mon Sep 17 00:00:00 2001
From: Joe Bryan <joemfb@gmail.com>
Date: Fri, 26 Jun 2020 11:32:04 -0700
Subject: [PATCH] vere: fixes re-entrancy bug in term.c write() wrapper

---
 pkg/urbit/vere/io/term.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkg/urbit/vere/io/term.c b/pkg/urbit/vere/io/term.c
index e9cd30bbee..e3c7f4cb26 100644
--- a/pkg/urbit/vere/io/term.c
+++ b/pkg/urbit/vere/io/term.c
@@ -39,8 +39,10 @@ _write(c3_i fid_i, const void* buf_v, size_t len_i)
 
     //  assert on true errors
     //
+    //    NB: can't call u3l_log here or we would re-enter _write()
+    //
     if ( ret_i < 0 ) {
-      u3l_log("term: write failed %s\r\n", strerror(errno));
+      fprintf(stderr, "term: write failed %s\r\n", strerror(errno));
       c3_assert(0);
     }
     //  continue partial writes