From: Nick Mathewson <nickm@torproject.org>
Date: Sat, 28 May 2011 05:57:38 +0000 (-0400)
Subject: Fix a -Wunused-but-set-variable instance in master
X-Git-Tag: tor-0.2.3.2-alpha~99
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8e09f7cf107056f99e47029ccf9a9403ef45bc59;p=thirdparty%2Ftor.git

Fix a -Wunused-but-set-variable instance in master
---

diff --git a/src/common/util.c b/src/common/util.c
index 7177651800..ad321ee048 100644
--- a/src/common/util.c
+++ b/src/common/util.c
@@ -3084,6 +3084,8 @@ tor_spawn_background(const char *const filename, int *stdout_read,
     nbytes = write(STDOUT_FILENO, error_message, error_message_length);
     nbytes = write(STDOUT_FILENO, hex_errno, sizeof(hex_errno));
 
+    (void) nbytes;
+
     _exit(255);
     return -1; /* Never reached, but avoids compiler warning */
   }