Whitespace fixes to perlvar

diff --git a/pod/perlvar.pod b/pod/perlvar.pod
index 17728cf..d3684a1 100644 (file)
--- a/pod/perlvar.pod
+++ b/pod/perlvar.pod
@@ -1749,8 +1749,8 @@ interpreter, C library, operating system, or an external program,
 respectively.
 
 To illustrate the differences between these variables, consider the
-following Perl expression, which uses a single-quoted string. After 
-execution of this statement, perl may have set all four special error 
+following Perl expression, which uses a single-quoted string. After
+execution of this statement, perl may have set all four special error
 variables:
 
        eval q{
@@ -1887,7 +1887,7 @@ only I<immediately> after a B<failure>:
        if (open my $fh, "<", $filename) {
                # Here $! is meaningless.
                ...
-    } 
+    }
     else {
                # ONLY here is $! meaningful.
                ...