* lib/cmath.rb: fixed indent.

* lib/drb/ssl.rb: ditto.
* lib/irb/**/*.rb: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47112 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/irb/xmp.rb

@@ -85,16 +85,16 @@ class XMP
 
     if @irb.context.ignore_sigint
       begin
-	trap_proc_b = trap("SIGINT"){@irb.signal_handle}
-	catch(:IRB_EXIT) do
-	  @irb.eval_input
-	end
+        trap_proc_b = trap("SIGINT"){@irb.signal_handle}
+        catch(:IRB_EXIT) do
+          @irb.eval_input
+        end
       ensure
-	trap("SIGINT", trap_proc_b)
+        trap("SIGINT", trap_proc_b)
       end
     else
       catch(:IRB_EXIT) do
-	@irb.eval_input
+        @irb.eval_input
       end
     end
   end
@@ -117,10 +117,10 @@ class XMP
     # See IO#gets for more information.
     def gets
       while l = @exps.shift
-	next if /^\s+$/ =~ l
-	l.concat "\n"
-	print @prompt, l
-	break
+        next if /^\s+$/ =~ l
+        l.concat "\n"
+        print @prompt, l
+        break
       end
       l
     end
@@ -131,14 +131,14 @@ class XMP
     # doesn't match the previous expression evaluated.
     def puts(exps)
       if @encoding and exps.encoding != @encoding
-	enc = Encoding.compatible?(@exps.join("\n"), exps)
-	if enc.nil?
-	  raise Encoding::CompatibilityError, "Encoding in which the passed expression is encoded is not compatible to the preceding's one"
-	else
-	  @encoding = enc
-	end
+        enc = Encoding.compatible?(@exps.join("\n"), exps)
+        if enc.nil?
+          raise Encoding::CompatibilityError, "Encoding in which the passed expression is encoded is not compatible to the preceding's one"
+        else
+          @encoding = enc
+        end
       else
-	@encoding = exps.encoding
+        @encoding = exps.encoding
       end
       @exps.concat exps.split(/\n/)
     end