From cb21feb540111e12a88420d04b4c05d23e83455c Mon Sep 17 00:00:00 2001
From: Dennis Schridde <devurandom@gmx.net>
Date: Tue, 21 Nov 2017 09:55:57 +0100
Subject: [PATCH] Replace $ with _ in filenames

Vim's xxd appears to also replace $ (dollar) in filenames, which is important
 when building tools like Planck: https://github.com/mfikes/planck
---
 xxdi.pl | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/xxdi.pl b/xxdi.pl
index acc974c..4db88a6 100755
--- a/xxdi.pl
+++ b/xxdi.pl
@@ -26,8 +26,7 @@
 # to '_', or, if this is stdin, just use "stdin" as the name.
 if (@ARGV) {
 	$var_name = $ARGV[0];
-	$var_name =~ s/\//_/g;
-	$var_name =~ s/\./_/g;
+	$var_name =~ s/[\.\/\$]/_/g;
 } else {
 	$var_name = "stdin";
 }