From: Peter H. Froehlich <peter.hans.froehlich@gmail.com>
Date: Mon, 28 Sep 2015 05:00:37 +0000 (-0400)
Subject: Add parens to clarify.
X-Git-Url: https://hydra-www.ietfng.org/gitweb/?a=commitdiff_plain;h=72d88a163bd18fa3a7009cc87b8c3f8fe95c306e;p=xv6-public

Add parens to clarify.
---

diff --git a/kbd.c b/kbd.c
index 32c1463..c3d120d 100644
--- a/kbd.c
+++ b/kbd.c
@@ -22,7 +22,7 @@ kbdgetc(void)
     return 0;
   } else if(data & 0x80){
     // Key released
-    data = (shift & E0ESC ? data : data & 0x7F);
+    data = ((shift & E0ESC) ? data : data & 0x7F);
     shift &= ~(shiftcode[data] | E0ESC);
     return 0;
   } else if(shift & E0ESC){