From: Hans Wennborg <hwennborg@google.com>
Date: Thu, 29 Jan 2015 19:31:14 +0000 (+0200)
Subject: Avoid compiler warnings in decode_env_path.
X-Git-Tag: emacs-24.4.90~22
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=868df45;p=emacs.git

Avoid compiler warnings in decode_env_path.

 src/emacs.c (decode_env_path): Add parentheses around ternary
 operator to increase readability and pacify compiler warnings.
---

diff --git a/src/ChangeLog b/src/ChangeLog
index 08779405acb..949ea741e1d 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2015-01-29  Hans Wennborg  <hwennborg@google.com>  (tiny change)
+
+	* emacs.c (decode_env_path): Add parentheses around ternary
+	operator to increase readability and pacify compiler warnings.
+
 2015-01-29  Eli Zaretskii  <eliz@gnu.org>
 
 	* w32.c (sys_readdir): Map ERROR_NOT_READY (as in "device not
diff --git a/src/emacs.c b/src/emacs.c
index 0b7adbd0967..9b78a70428e 100644
--- a/src/emacs.c
+++ b/src/emacs.c
@@ -2300,7 +2300,7 @@ decode_env_path (const char *evarname, const char *defalt, bool empty)
       p = strchr (path, SEPCHAR);
       if (!p)
 	p = path + strlen (path);
-      element = (p - path ? make_unibyte_string (path, p - path)
+      element = ((p - path) ? make_unibyte_string (path, p - path)
 		 : empty_element);
       if (! NILP (element))
         {