\R can't be used in a char class

[perl5.git] / pod / perlxstut.pod

diff --git a/pod/perlxstut.pod b/pod/perlxstut.pod
index ceb65e0..4f8bbc1 100644 (file)
--- a/pod/perlxstut.pod
+++ b/pod/perlxstut.pod
@@ -233,9 +233,9 @@ Add the following to the end of Mytest.xs:
            OUTPUT:
                RETVAL
 
-There does not need to be white space at the start of the "C<int input>"
+There does not need to be whitespace at the start of the "C<int input>"
 line, but it is useful for improving readability.  Placing a semi-colon at
-the end of that line is also optional.  Any amount and kind of white space
+the end of that line is also optional.  Any amount and kind of whitespace
 may be placed between the "C<int>" and "C<input>".
 
 Now re-run make to rebuild our new shared library.
@@ -293,7 +293,7 @@ while you are still testing extensions that you use "C<make test>".  If you
 try to run the test script all by itself, you will get a fatal error.
 Another reason it is important to use "C<make test>" to run your test
 script is that if you are testing an upgrade to an already-existing version,
-using "C<make test>" insures that you will test your new extension, not the
+using "C<make test>" ensures that you will test your new extension, not the
 already-existing version.
 
 When Perl sees a C<use extension;>, it searches for a file with the same name
@@ -413,7 +413,7 @@ of round is of type "void".
 
 You specify the parameters that will be passed into the XSUB on the line(s)
 after you declare the function's return value and name.  Each input parameter
-line starts with optional white space, and may have an optional terminating
+line starts with optional whitespace, and may have an optional terminating
 semicolon.
 
 The list of output parameters occurs at the very end of the function, just