r23597: add a few utility scripts for code formatting

diff --git a/source/script/count_80_col.pl b/source/script/count_80_col.pl
new file mode 100755 (executable)
index 0000000..e1c8ff4
--- /dev/null
+++ b/source/script/count_80_col.pl
@@ -0,0 +1,15 @@
+#!/usr/bin/perl -w
+
+open( INFILE, "$ARGV[0]" ) || die $@;
+
+$count = 0;
+while ( <INFILE> ) { 
+       $count++ if (length($_) > 80);
+}
+
+close( INFILE );
+print "$ARGV[0]: $count lines > 80 characters\n" if ($count > 0);
+
+exit( 0 );
+
+

diff --git a/source/script/strip_trail_ws.pl b/source/script/strip_trail_ws.pl
new file mode 100755 (executable)
index 0000000..c2c39e2
--- /dev/null
+++ b/source/script/strip_trail_ws.pl
@@ -0,0 +1,18 @@
+#!/usr/bin/perl -w
+
+open( INFILE, "$ARGV[0]" ) || die $@;
+open( OUTFILE, ">$ARGV[0].new" ) || die $@;
+
+while ( <INFILE> ) { 
+       $_ =~ s/[ \t\r]*$//; 
+       print OUTFILE "$_"; 
+}
+
+close( INFILE );
+close( OUTFILE );
+
+rename( "$ARGV[0].new", "$ARGV[0]" ) || die @_;
+
+exit( 0 );
+
+