Fix ident

lib/cmath.rb

@@ -50,11 +50,11 @@ module CMath
   def exp(z)
     begin
       if z.real?
-	exp!(z)
+        exp!(z)
       else
-	ere = exp!(z.real)
-	Complex(ere * cos!(z.imag),
-		ere * sin!(z.imag))
+        ere = exp!(z.real)
+        Complex(ere * cos!(z.imag),
+                ere * sin!(z.imag))
       end
     rescue NoMethodError
       handle_no_method_error
@@ -70,14 +70,14 @@ def log(*args)
     begin
       z, b = args
       unless b.nil? || b.kind_of?(Numeric)
-	raise TypeError,  "Numeric Number required"
+        raise TypeError,  "Numeric Number required"
       end
       if z.real? and z >= 0 and (b.nil? or b >= 0)
-	log!(*args)
+        log!(*args)
       else
-	a = Complex(log!(z.abs), z.arg)
-	if b
-	  a /= log(b)
+        a = Complex(log!(z.abs), z.arg)
+        if b
+          a /= log(b)
         end
         a
       end
@@ -91,9 +91,9 @@ def log(*args)
   def log2(z)
     begin
       if z.real? and z >= 0
-	log2!(z)
+        log2!(z)
       else
-	log(z) / log!(2)
+        log(z) / log!(2)
       end
     rescue NoMethodError
       handle_no_method_error
@@ -105,9 +105,9 @@ def log2(z)
   def log10(z)
     begin
       if z.real? and z >= 0
-	log10!(z)
+        log10!(z)
       else
-	log(z) / log!(10)
+        log(z) / log!(10)
       end
     rescue NoMethodError
       handle_no_method_error
@@ -122,20 +122,20 @@ def log10(z)
   def sqrt(z)
     begin
       if z.real?
-	if z < 0
-	  Complex(0, sqrt!(-z))
-	else
-	  sqrt!(z)
-	end
+        if z < 0
+          Complex(0, sqrt!(-z))
+        else
+          sqrt!(z)
+        end
       else
-	if z.imag < 0 ||
-	    (z.imag == 0 && z.imag.to_s[0] == '-')
-	  sqrt(z.conjugate).conjugate
-	else
-	  r = z.abs
-	  x = z.real
-	  Complex(sqrt!((r + x) / 2.0), sqrt!((r - x) / 2.0))
-	end
+        if z.imag < 0 ||
+            (z.imag == 0 && z.imag.to_s[0] == '-')
+          sqrt(z.conjugate).conjugate
+        else
+          r = z.abs
+          x = z.real
+          Complex(sqrt!((r + x) / 2.0), sqrt!((r - x) / 2.0))
+        end
       end
     rescue NoMethodError
       handle_no_method_error
@@ -153,10 +153,10 @@ def cbrt(z)
   def sin(z)
     begin
       if z.real?
-	sin!(z)
+        sin!(z)
       else
-	Complex(sin!(z.real) * cosh!(z.imag),
-		cos!(z.real) * sinh!(z.imag))
+        Complex(sin!(z.real) * cosh!(z.imag),
+                cos!(z.real) * sinh!(z.imag))
       end
     rescue NoMethodError
       handle_no_method_error
@@ -168,10 +168,10 @@ def sin(z)
   def cos(z)
     begin
       if z.real?
-	cos!(z)
+        cos!(z)
       else
-	Complex(cos!(z.real) * cosh!(z.imag),
-		-sin!(z.real) * sinh!(z.imag))
+        Complex(cos!(z.real) * cosh!(z.imag),
+                -sin!(z.real) * sinh!(z.imag))
       end
     rescue NoMethodError
       handle_no_method_error
@@ -183,9 +183,9 @@ def cos(z)
   def tan(z)
     begin
       if z.real?
-	tan!(z)
+        tan!(z)
       else
-	sin(z) / cos(z)
+        sin(z) / cos(z)
       end
     rescue NoMethodError
       handle_no_method_error
@@ -197,10 +197,10 @@ def tan(z)
   def sinh(z)
     begin
       if z.real?
-	sinh!(z)
+        sinh!(z)
       else
-	Complex(sinh!(z.real) * cos!(z.imag),
-		cosh!(z.real) * sin!(z.imag))
+        Complex(sinh!(z.real) * cos!(z.imag),
+                cosh!(z.real) * sin!(z.imag))
       end
     rescue NoMethodError
       handle_no_method_error
@@ -212,10 +212,10 @@ def sinh(z)
   def cosh(z)
     begin
       if z.real?
-	cosh!(z)
+        cosh!(z)
       else
-	Complex(cosh!(z.real) * cos!(z.imag),
-		sinh!(z.real) * sin!(z.imag))
+        Complex(cosh!(z.real) * cos!(z.imag),
+                sinh!(z.real) * sin!(z.imag))
       end
     rescue NoMethodError
       handle_no_method_error
@@ -227,9 +227,9 @@ def cosh(z)
   def tanh(z)
     begin
       if z.real?
-	tanh!(z)
+        tanh!(z)
       else
-	sinh(z) / cosh(z)
+        sinh(z) / cosh(z)
       end
     rescue NoMethodError
       handle_no_method_error
@@ -241,9 +241,9 @@ def tanh(z)
   def asin(z)
     begin
       if z.real? and z >= -1 and z <= 1
-	asin!(z)
+        asin!(z)
       else
-	(-1.0).i * log(1.0.i * z + sqrt(1.0 - z * z))
+        (-1.0).i * log(1.0.i * z + sqrt(1.0 - z * z))
       end
     rescue NoMethodError
       handle_no_method_error
@@ -255,9 +255,9 @@ def asin(z)
   def acos(z)
     begin
       if z.real? and z >= -1 and z <= 1
-	acos!(z)
+        acos!(z)
       else
-	(-1.0).i * log(z + 1.0.i * sqrt(1.0 - z * z))
+        (-1.0).i * log(z + 1.0.i * sqrt(1.0 - z * z))
       end
     rescue NoMethodError
       handle_no_method_error
@@ -269,9 +269,9 @@ def acos(z)
   def atan(z)
     begin
       if z.real?
-	atan!(z)
+        atan!(z)
       else
-	1.0.i * log((1.0.i + z) / (1.0.i - z)) / 2.0
+        1.0.i * log((1.0.i + z) / (1.0.i - z)) / 2.0
       end
     rescue NoMethodError
       handle_no_method_error
@@ -284,9 +284,9 @@ def atan(z)
   def atan2(y,x)
     begin
       if y.real? and x.real?
-	atan2!(y,x)
+        atan2!(y,x)
       else
-	(-1.0).i * log((x + 1.0.i * y) / sqrt(x * x + y * y))
+        (-1.0).i * log((x + 1.0.i * y) / sqrt(x * x + y * y))
       end
     rescue NoMethodError
       handle_no_method_error
@@ -298,9 +298,9 @@ def atan2(y,x)
   def asinh(z)
     begin
       if z.real?
-	asinh!(z)
+        asinh!(z)
       else
-	log(z + sqrt(1.0 + z * z))
+        log(z + sqrt(1.0 + z * z))
       end
     rescue NoMethodError
       handle_no_method_error
@@ -312,9 +312,9 @@ def asinh(z)
   def acosh(z)
     begin
       if z.real? and z >= 1
-	acosh!(z)
+        acosh!(z)
       else
-	log(z + sqrt(z * z - 1.0))
+        log(z + sqrt(z * z - 1.0))
       end
     rescue NoMethodError
       handle_no_method_error
@@ -326,9 +326,9 @@ def acosh(z)
   def atanh(z)
     begin
       if z.real? and z >= -1 and z <= 1
-	atanh!(z)
+        atanh!(z)
       else
-	log((1.0 + z) / (1.0 - z)) / 2.0
+        log((1.0 + z) / (1.0 - z)) / 2.0
       end
     rescue NoMethodError
       handle_no_method_error

lib/drb/ssl.rb

@@ -327,7 +327,7 @@ def accept # :nodoc:
         soc.close
       end
       begin
-	ssl = @config.accept(soc)
+        ssl = @config.accept(soc)
       rescue Exception
         soc.close
         raise

lib/irb/cmd/chws.rb

@@ -18,14 +18,14 @@ module ExtendCommand
 
     class CurrentWorkingWorkspace<Nop
       def execute(*obj)
-	irb_context.main
+        irb_context.main
       end
     end
 
     class ChangeWorkspace<Nop
       def execute(*obj)
-	irb_context.change_workspace(*obj)
-	irb_context.main
+        irb_context.change_workspace(*obj)
+        irb_context.main
       end
     end
   end

lib/irb/cmd/fork.rb

@@ -16,20 +16,20 @@ module IRB
   module ExtendCommand
     class Fork<Nop
       def execute
-	pid = send ExtendCommand.irb_original_method_name("fork")
-	unless pid
-	  class << self
-	    alias_method :exit, ExtendCommand.irb_original_method_name('exit')
-	  end
-	  if iterator?
-	    begin
-	      yield
-	    ensure
-	      exit
-	    end
-	  end
-	end
-	pid
+        pid = send ExtendCommand.irb_original_method_name("fork")
+        unless pid
+          class << self
+            alias_method :exit, ExtendCommand.irb_original_method_name('exit')
+          end
+          if iterator?
+            begin
+              yield
+            ensure
+              exit
+            end
+          end
+        end
+        pid
       end
     end
   end

lib/irb/cmd/load.rb

@@ -19,47 +19,47 @@ class Load<Nop
       include IrbLoader
 
       def execute(file_name, priv = nil)
-#	return ruby_load(file_name) unless IRB.conf[:USE_LOADER]
-	return irb_load(file_name, priv)
+        #	return ruby_load(file_name) unless IRB.conf[:USE_LOADER]
+        return irb_load(file_name, priv)
       end
     end
 
     class Require<Nop
       include IrbLoader
 
       def execute(file_name)
-#	return ruby_require(file_name) unless IRB.conf[:USE_LOADER]
+        #	return ruby_require(file_name) unless IRB.conf[:USE_LOADER]
 
-	rex = Regexp.new("#{Regexp.quote(file_name)}(\.o|\.rb)?")
-	return false if $".find{|f| f =~ rex}
+        rex = Regexp.new("#{Regexp.quote(file_name)}(\.o|\.rb)?")
+        return false if $".find{|f| f =~ rex}
 
-	case file_name
-	when /\.rb$/
-	  begin
-	    if irb_load(file_name)
-	      $".push file_name
-	      return true
-	    end
-	  rescue LoadError
-	  end
-	when /\.(so|o|sl)$/
-	  return ruby_require(file_name)
-	end
+        case file_name
+        when /\.rb$/
+          begin
+            if irb_load(file_name)
+              $".push file_name
+              return true
+            end
+          rescue LoadError
+          end
+        when /\.(so|o|sl)$/
+          return ruby_require(file_name)
+        end
 
-	begin
-	  irb_load(f = file_name + ".rb")
-	  $".push f
-	  return true
-	rescue LoadError
-	  return ruby_require(file_name)
-	end
+        begin
+          irb_load(f = file_name + ".rb")
+          $".push f
+          return true
+        rescue LoadError
+          return ruby_require(file_name)
+        end
       end
     end
 
     class Source<Nop
       include IrbLoader
       def execute(file_name)
-	source_file(file_name)
+        source_file(file_name)
       end
     end
   end