Fix whitespace

Author: petere

src/test/perl/TestLib.pm

@@ -245,7 +245,7 @@ sub append_to_file
 	  or die "could not write \"$filename\": $!";
 	print $fh $str;
 	close $fh;
-	return;	
+	return;
 }
 
 # Check that all file/dir modes in a directory match the expected values,
@@ -521,7 +521,7 @@ sub command_checks_all
 	{
 		like($stderr, $re, "$test_name stderr /$re/");
 	}
-	
+
 	return;
 }
 

src/tools/perlcheck/find_perl_files

@@ -1,4 +1,3 @@
-
 # src/tools/perlcheck/find_perl_files
 
 # shell function to find all perl files in the source tree
@@ -11,5 +10,5 @@ find_perl_files () {
 		find . -type f -perm -100 -exec file {} \; -print |
 		egrep -i ':.*perl[0-9]*\>' |
 		cut -d: -f1
-	} | sort -u | grep -v '^\./\.git/' 
+	} | sort -u | grep -v '^\./\.git/'
 }

src/tools/perlcheck/perlcriticrc

@@ -16,4 +16,3 @@ theme = core
 # for now raise severity of this to level 5
 [Subroutines::RequireFinalReturn]
 severity = 5
-