commit cd67f00e18de1c8d48ddb082ecb902fc42c2bacc
author Elliott Hughes <enh@google.com> Fri Mar 20 17:05:56 2015 -0700
committer Elliott Hughes <enh@google.com> Fri Mar 20 17:05:56 2015 -0700
tree cd431ef29d8fbbe895b1a7ade750dcb9123c507f
parent bf684148e2f8182079b9483e7ead30d9b93cd020

Always use strerror to report errno.

Change-Id: Icd18e4bd7dc093c18967f45b99cd451359457b03

init/keychords.cpp

diff --git a/init/keychords.cpp b/init/keychords.cpp
index d6464bd..2e996ea 100644
--- a/init/keychords.cpp
+++ b/init/keychords.cpp
@@ -80,7 +80,7 @@
 
     ret = write(fd, keychords, keychords_length);
     if (ret != keychords_length) {
-        ERROR("could not configure /dev/keychord %d (%d)\n", ret, errno);
+        ERROR("could not configure /dev/keychord %d: %s\n", ret, strerror(errno));
         close(fd);
         fd = -1;
     }