colorize 0.66

[colorize.git] / colorize.c

diff --git a/colorize.c b/colorize.c
index 456611223623f182106f63278ffc914778701d0c..157c4f0cc80d763249e8ac6a5a7ab79d3aad7023 100644 (file)
--- a/colorize.c
+++ b/colorize.c
@@ -2,7 +2,7 @@
  * colorize - Read text from standard input stream or file and print
  *            it colorized through use of ANSI escape sequences
  *
- * Copyright (c) 2011-2019 Steven Schubiger
+ * Copyright (c) 2011-2022 Steven Schubiger
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -132,7 +132,7 @@
 
 #define PROGRAM_NAME "colorize"
 
-#define VERSION "0.65"
+#define VERSION "0.66"
 
 typedef enum { false, true } bool;
 
@@ -359,8 +359,6 @@ static void vfprintf_fail (const char *, ...);
 static void stack (struct var_list **, unsigned int *, unsigned int, void *, enum var_type);
 static void release (struct var_list *, unsigned int, void **);
 
-extern int optind;
-
 int
 main (int argc, char **argv)
 {
@@ -513,8 +511,6 @@ print_tstamp (FILE *log)
     print_version ();        \
     exit (EXIT_SUCCESS);
 
-extern char *optarg;
-
 static void
 process_opts (int argc, char **argv, char **conf_file)
 {