COMMIT StringIO#read, #sysread specs when passed nil at EOF.	http://github.com/rubyspec/rubyspec/commit/e4a5124b63a93fb6181c5a87fa678a059d6c8d7a

--- 20090427T084525
+++ 20090428T090025
@@ -1,24939 +1,24945 @@
 StringIO#read when passed no arguments
 - reads the whole content starting from the current position
 - correctly updates the current position
+- returns an empty string if at EOF
+
+StringIO#read when passed nil
+- returns the remaining content from the current position
+- updates the current position
+- returns an empty string if at EOF
 
 StringIO#read when self is not readable
 - raises an IOError
@@ -25110,10 +25116,16 @@
 StringIO#sysread when passed no arguments
 - reads the whole content starting from the current position
 - correctly updates the current position
+- returns an empty String if at EOF
 
 StringIO#sysread when self is not readable
 - raises an IOError
 
+StringIO#sysread when passed nil
+- returns the remaining content from the current position
+- updates the current position
+- returns an empty String if at EOF
+
 StringIO#sysread when passed [length]
 - raises an EOFError when self's position is at the end
 - returns an empty String when length is 0
@@ -26077,8 +26089,7 @@
 
  <n>) 
 The throw keyword raises a name error if outside of scope of a matching catch FAILED
-Expected NameError
-but got ThreadError (uncaught throw `test' in thread 0xXXXXXXX)
+Expected NameError but got ThreadError (uncaught throw `test' in thread 0xXXXXXX)
 /home/chkbuild/tmp/build/ruby-1.8/<buildtime>/rubyspec/language/throw_spec.rb:57
 /home/chkbuild/tmp/build/ruby-1.8/<buildtime>/rubyspec/language/throw_spec.rb:32:in `all?'
 /home/chkbuild/tmp/build/ruby-1.8/<buildtime>/rubyspec/language/throw_spec.rb:3
@@ -26165,8 +26176,7 @@
 
  <n>) 
 Kernel.throw raises NameError if there is no catch block for the symbol FAILED
-Expected NameError
-but got ThreadError (uncaught throw `blah' in thread 0xXXXXXXX)
+Expected NameError but got ThreadError (uncaught throw `blah' in thread 0xXXXXXX)
 /home/chkbuild/tmp/build/ruby-1.8/<buildtime>/rubyspec/core/kernel/throw_spec.rb:45
 /home/chkbuild/tmp/build/ruby-1.8/<buildtime>/rubyspec/core/kernel/throw_spec.rb:2:in `all?'
 /home/chkbuild/tmp/build/ruby-1.8/<buildtime>/rubyspec/core/kernel/throw_spec.rb:4
@@ -26408,7 +26418,7 @@
 
 Finished in <t> seconds
 
-2543 files, 10485 examples, 35265 expectations, 19 failures, 18 errors
+2543 files, 10493 examples, 35279 expectations, 19 failures, 18 errors
 exit 1
 failed(rubyspec)
 == end # <time>