fix our own warnings

2 files changed, 3 insertions, 3 deletions

diff --git a/lib/nickserver/config.rb b/lib/nickserver/config.rb
index 46b6bef..13e284b 100644
--- a/lib/nickserver/config.rb
+++ b/lib/nickserver/config.rb
@@ -59,7 +59,7 @@ module Nickserver
         YAML.load(File.read(file_path)).each do |key, value|
           begin
             self.send("#{key}=", value)
-          rescue NoMethodError => exc
+          rescue NoMethodError
             STDERR.puts "ERROR in file #{file_path}, '#{key}' is not a valid option"
             exit(1)
           end
diff --git a/lib/nickserver/daemon.rb b/lib/nickserver/daemon.rb
index 7d0f02a..9b06a3c 100644
--- a/lib/nickserver/daemon.rb
+++ b/lib/nickserver/daemon.rb
@@ -60,7 +60,7 @@ module Nickserver
 
     def daemonize
       return bail("Process is already started") if daemon_running?
-      pid = fork do
+      _pid = fork do
         exit if fork
         Process.setsid
         exit if fork
@@ -219,7 +219,7 @@ module Nickserver
     end
 
     def override_default_config(flag, value)
-      flag = flag.sub /^--/, ''
+      flag = flag.sub(/^--/, '')
       if Config.respond_to?("#{flag}=")
         Config.send("#{flag}=", value)
       else