3 files changed, 4 insertions, 4 deletions
diff --git a/lib/shell/command-processor.rb b/lib/shell/command-processor.rb
index ae157eba5c..da7fecf1d5 100644
--- a/lib/shell/command-processor.rb
+++ b/lib/shell/command-processor.rb
@@ -335,7 +335,7 @@ class Shell
     end
 
     # %pwd, %cwd -> @pwd
-    def notify(*opts, &block)
+    def notify(*opts)
       Shell.notify(*opts) {|mes|
         yield mes if iterator?
 
@@ -407,7 +407,7 @@ class Shell
     def self.alias_map
       @alias_map
     end
-    def self.alias_command(ali, command, *opts, &block)
+    def self.alias_command(ali, command, *opts)
       ali = ali.id2name if ali.kind_of?(Symbol)
       command = command.id2name if command.kind_of?(Symbol)
       begin
diff --git a/lib/shell/process-controller.rb b/lib/shell/process-controller.rb
index 30f2229d39..b973539b4b 100644
--- a/lib/shell/process-controller.rb
+++ b/lib/shell/process-controller.rb
@@ -234,7 +234,7 @@ class Shell
     end
 
     # simple fork
-    def sfork(command, &block)
+    def sfork(command)
       pipe_me_in, pipe_peer_out = IO.pipe
       pipe_peer_in, pipe_me_out = IO.pipe
 
diff --git a/lib/shell/system-command.rb b/lib/shell/system-command.rb
index 50d994bb20..1a8bb1a90f 100644
--- a/lib/shell/system-command.rb
+++ b/lib/shell/system-command.rb
@@ -145,7 +145,7 @@ class Shell
     #    then
     #       mes: "job(%id) close pipe-out."
     #    yorn: Boolean(@shell.debug? or @shell.verbose?)
-    def notify(*opts, &block)
+    def notify(*opts)
       @shell.notify(*opts) do |mes|
         yield mes if iterator?