matz

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@876 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 11 insertions, 11 deletions

diff --git a/lib/complex.rb b/lib/complex.rb
index 733e4530e3..cb0a3dc564 100644
--- a/lib/complex.rb
+++ b/lib/complex.rb
@@ -125,12 +125,12 @@ class Complex < Numeric
   
   def / (other)
     if other.kind_of?(Complex)
-      self * other.conjugate / other.abs2
+      self*other.conjugate/other.abs2
     elsif Complex.generic?(other)
-      Complex(@real / other, @image / other)
+      Complex(@real/other, @image/other)
     else
-      x , y = other.coerce(self)
-      x / y
+      x, y = other.coerce(self)
+      x/y
     end
   end
   
@@ -171,8 +171,8 @@ class Complex < Numeric
       r, theta = polar
       Complex.polar(r.power!(other), theta * other)
     else
-      x , y = other.coerce(self)
-      x / y
+      x, y = other.coerce(self)
+      x/y
     end
   end
   
diff --git a/lib/debug.rb b/lib/debug.rb
index 71fe830475..f8c0e4e408 100644
--- a/lib/debug.rb
+++ b/lib/debug.rb
@@ -10,7 +10,7 @@ SCRIPT_LINES__ = {} unless defined? SCRIPT_LINES__
 require 'tracer'
 class Tracer
   def Tracer.trace_func(*vars)
-    Single.trace_func *vars
+    Single.trace_func(*vars)
   end
 end
 
@@ -216,7 +216,7 @@ class DEBUGGER__
       @frames[0] = [binding, file, line, id]
       display_expressions(binding)
       while input = readline("(rdb:%d) "%thnum(), true)
-	catch (:debug_error) do
+	catch(:debug_error) do
 	  if input == ""
 	    input = DEBUG_LAST_CMD[0]
 	    stdout.print input, "\n"
diff --git a/lib/thread.rb b/lib/thread.rb
index fd51d6d562..12fe81c542 100644
--- a/lib/thread.rb
+++ b/lib/thread.rb
@@ -21,13 +21,13 @@ if $DEBUG
 end
 
 def Thread.exclusive
+  _old = Thread.critical
   begin
     Thread.critical = true
-    r = yield
+    return yield
   ensure
-    Thread.critical = false
+    Thread.critical = _old
   end
-  r
 end
 
 class Mutex