add my name to several scripts

gpgvnoexpkeysig

@@ -2,6 +2,8 @@
 #
 # This script is in the public domain
 #
+# Author: Johannes Schauer Marin Rodrigues <josch@mister-muffin.de>
+#
 # This is a wrapper around gpgv as invoked by apt. It turns EXPKEYSIG results
 # from gpgv into GOODSIG results. This is necessary for apt to access very old
 # timestamps from snapshot.debian.org for which the GPG key is already expired:

proxysolver

@@ -1,5 +1,9 @@
 #!/usr/bin/env python3
-
+#
+# This script is in the public domain
+#
+# Author: Johannes Schauer Marin Rodrigues <josch@mister-muffin.de>
+#
 # thin layer around /usr/lib/apt/solvers/apt, so that we can capture the solver
 # result
 #

tarfilter

@@ -2,6 +2,8 @@
 #
 # This script is in the public domain
 #
+# Author: Johannes Schauer Marin Rodrigues <josch@mister-muffin.de>
+#
 # This script accepts a tarball on standard input and filters it according to
 # the same rules used by dpkg --path-exclude and --path-include, using command
 # line options of the same name. The result is then printed on standard output.

taridshift

@@ -2,6 +2,8 @@
 #
 # This script is in the public domain
 #
+# Author: Johannes Schauer Marin Rodrigues <josch@mister-muffin.de>
+#
 # This script accepts a tarball on standard input and prints a tarball on
 # standard output with the same contents but all uid and gid ownership
 # information shifted by the value given as first command line argument.