From 280634b67eef92b247bbf349ffd081f78bcea810 Mon Sep 17 00:00:00 2001
From: Jim Wilcoxson <prirun@gmail.com>
Date: Sun, 26 Apr 2020 12:27:48 -0400
Subject: [PATCH] em.c: fix precendence bug caught by compiler Only affects the
 display of keys (float exception enabled) on a fatal error.

---
 em.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/em.c b/em.c
index c40494a..794ae8f 100644
--- a/em.c
+++ b/em.c
@@ -1763,7 +1763,7 @@ char *keystring(unsigned short keys) {
     *sp++ = 'L';
   memcpy(sp, modes[(keys>>10) & 7], 3);
   sp += 3;
-  if (keys & 01000 == 0)  /* float exception enabled */
+  if (!(keys & 01000))    /* float exception enabled */
     *sp++ = 'F';
   if (keys & 0400)        /* int exception enabled */
     *sp++ = 'I';