X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fvlog.c;h=0fab00f14a4ab52182b15c7af48c7dd7c481cdb1;hb=67a4917b07031b387beafaedce413b4207214059;hp=97a930aca5d1c8fad65b615b2c344fa89aec4964;hpb=a14bc59fb8f27db193d74662dc9c5cb8237177ef;p=openvswitch

diff --git a/lib/vlog.c b/lib/vlog.c
index 97a930ac..0fab00f1 100644
--- a/lib/vlog.c
+++ b/lib/vlog.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010 Nicira Networks.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -314,7 +314,7 @@ vlog_reopen_log_file(void)
 char *
 vlog_set_levels_from_string(const char *s_)
 {
-    char *save_ptr;
+    char *save_ptr = NULL;
     char *s = xstrdup(s_);
     char *module, *facility;
 
@@ -393,7 +393,7 @@ vlog_unixctl_set(struct unixctl_conn *conn, const char *args)
 }
 
 static void
-vlog_unixctl_list(struct unixctl_conn *conn, const char *args UNUSED)
+vlog_unixctl_list(struct unixctl_conn *conn, const char *args OVS_UNUSED)
 {
     char *msg = vlog_get_levels();
     unixctl_command_reply(conn, 200, msg);
@@ -401,7 +401,7 @@ vlog_unixctl_list(struct unixctl_conn *conn, const char *args UNUSED)
 }
 
 static void
-vlog_unixctl_reopen(struct unixctl_conn *conn, const char *args UNUSED)
+vlog_unixctl_reopen(struct unixctl_conn *conn, const char *args OVS_UNUSED)
 {
     if (log_file_name) {
         int error = vlog_reopen_log_file();
@@ -522,7 +522,7 @@ format_log_message(enum vlog_module module, enum vlog_level level,
             p++;
         }
         field = 0;
-        while (isdigit(*p)) {
+        while (isdigit((unsigned char)*p)) {
             field = (field * 10) + (*p - '0');
             p++;
         }