1 files changed, 25 insertions, 0 deletions
diff --git a/contrib/checkSpace.pl b/contrib/checkSpace.pl
new file mode 100755
index 0000000000..435df10601
--- /dev/null
+++ b/contrib/checkSpace.pl
@@ -0,0 +1,25 @@
+#!/usr/bin/perl -w
+
+for $fn (@ARGV) {
+    open(F, "$fn");
+    $lastnil = 0;
+    while (<F>) {
+	if (/\r/) {
+	    print "       CR:$fn:$.\n";
+	}
+	if (/\t/) {
+	    print "      TAB:$fn:$.\n";
+	}
+	if (/ +$/) {
+	    print "Space\@EOL:$fn:$.\n";
+	}
+	if ($lastnil && /^$/) {
+	    print " DoubleNL:$fn:$.\n";
+	} elsif (/^$/) {
+	    $lastnil = 1;
+	} else {
+	    $lastnil = 0;
+	}
+    }
+    close(F);
+}