===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/cmd-show-environment.c,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -r1.19 -r1.20
--- src/usr.bin/tmux/cmd-show-environment.c	2016/03/03 14:15:22	1.19
+++ src/usr.bin/tmux/cmd-show-environment.c	2016/10/10 21:51:39	1.20
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-show-environment.c,v 1.19 2016/03/03 14:15:22 nicm Exp $ */
+/* $OpenBSD: cmd-show-environment.c,v 1.20 2016/10/10 21:51:39 nicm Exp $ */
 
 /*
  * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -27,11 +27,11 @@
  * Show environment.
  */
 
-enum cmd_retval	cmd_show_environment_exec(struct cmd *, struct cmd_q *);
+static enum cmd_retval	cmd_show_environment_exec(struct cmd *, struct cmd_q *);
 
-char	*cmd_show_environment_escape(struct environ_entry *);
-void	 cmd_show_environment_print(struct cmd *, struct cmd_q *,
-	     struct environ_entry *);
+static char	*cmd_show_environment_escape(struct environ_entry *);
+static void	 cmd_show_environment_print(struct cmd *, struct cmd_q *,
+		     struct environ_entry *);
 
 const struct cmd_entry cmd_show_environment_entry = {
 	.name = "show-environment",
@@ -46,7 +46,7 @@
 	.exec = cmd_show_environment_exec
 };
 
-char *
+static char *
 cmd_show_environment_escape(struct environ_entry *envent)
 {
 	const char	*value = envent->value;
@@ -64,7 +64,7 @@
 	return (ret);
 }
 
-void
+static void
 cmd_show_environment_print(struct cmd *self, struct cmd_q *cmdq,
     struct environ_entry *envent)
 {
@@ -87,7 +87,7 @@
 		cmdq_print(cmdq, "unset %s;", envent->name);
 }
 
-enum cmd_retval
+static enum cmd_retval
 cmd_show_environment_exec(struct cmd *self, struct cmd_q *cmdq)
 {
 	struct args		*args = self->args;