preparing new release

debian/changelog

@@ -1,3 +1,10 @@
+grc (1.13-1) unstable; urgency=low
+
+  * do not add sh aliases unless explicitely allowed in /etc/default/grc (closes: #984629)
+  * several minor improvements
+
+ -- Radovan Garabík <garabik@kassiopeia.juls.savba.sk>  Mon, 26 Jul 2021 18:08:34 +0200
+
 grc (1.12-1) unstable; urgency=low
 
   * add new configurations

debian/grc.default

@@ -2,6 +2,7 @@
 # true or false
 #
 # since this is rather invasive, it defaults to false
+#
 # changing it makes your shell source /etc/profile.d/grc
 
 GRC_ALIASES=false

grc

@@ -6,11 +6,11 @@ import os, re, string, sys, getopt, signal
 
 
 def version():
-    print ("Generic Colouriser 1.12")
+    print ("Generic Colouriser 1.13")
     sys.exit()
 
 def help():
-    print("""Generic Colouriser 1.12
+    print("""Generic Colouriser 1.13
 grc [options] command [args]
 Options:
 -e --stderr    redirect stderr. If this option is selected,

grc.sh

@@ -1,5 +1,9 @@
 # aliases for grc(1)
 
+# this will execute only if there is a line with
+# GRC_ALIASES=true
+# in /etc/default/grc
+
 [ -f /etc/default/grc ] && . /etc/default/grc
 
 [ x$GRC_ALIASES = xtrue ] || return 0