From d3ca02167a2789bbb53b676ce5ccdb7c1cc72e66 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: May 01 2016 22:08:02 +0000
Subject: code maintenance: mark unused parameters, remove an unused variable.


---

diff --git a/src/driver/slbt_driver_ctx.c b/src/driver/slbt_driver_ctx.c
index 1dc1358..8d8faa9 100644
--- a/src/driver/slbt_driver_ctx.c
+++ b/src/driver/slbt_driver_ctx.c
@@ -82,6 +82,8 @@ static void slbt_output_raw_vector(char ** argv, char ** envp)
 	const char *	color;
 	bool		fcolor;
 
+	(void)envp;
+
 	if ((fcolor = isatty(STDOUT_FILENO)))
 		fprintf(stderr,"%s%s",aclr_bold,aclr_red);
 
diff --git a/src/internal/argv/argv.h b/src/internal/argv/argv.h
index 81ab50e..d1ef9de 100644
--- a/src/internal/argv/argv.h
+++ b/src/internal/argv/argv.h
@@ -591,6 +591,8 @@ static void argv_show_status(
 	char				short_name[2] = {0};
 	const char *			space = "";
 
+	(void)ctx;
+
 	fputs("\n\nconcatenated command line:\n",stderr);
 	for (argv=meta->argv; *argv; argv++) {
 		fprintf(stderr,"%s%s",space,*argv);
diff --git a/src/logic/slbt_exec_compile.c b/src/logic/slbt_exec_compile.c
index ec19c22..3d04304 100644
--- a/src/logic/slbt_exec_compile.c
+++ b/src/logic/slbt_exec_compile.c
@@ -18,6 +18,8 @@ static int slbt_exec_compile_remove_file(
 	struct slbt_exec_ctx *		ectx,
 	const char *			target)
 {
+	(void)ectx;
+
 	/* remove target (if any) */
 	if (!(unlink(target)) || (errno == ENOENT))
 		return 0;
diff --git a/src/logic/slbt_exec_execute.c b/src/logic/slbt_exec_execute.c
index 7df18b2..33f7858 100644
--- a/src/logic/slbt_exec_execute.c
+++ b/src/logic/slbt_exec_execute.c
@@ -18,7 +18,6 @@ int  slbt_exec_execute(
 	struct slbt_exec_ctx *		ectx)
 {
 	int			ret;
-	char **			parg;
 	char *			program;
 	char *			script;
 	char *			base;
diff --git a/src/logic/slbt_exec_link.c b/src/logic/slbt_exec_link.c
index 5538d6d..0230051 100644
--- a/src/logic/slbt_exec_link.c
+++ b/src/logic/slbt_exec_link.c
@@ -398,6 +398,8 @@ static int slbt_exec_link_remove_file(
 	struct slbt_exec_ctx *		ectx,
 	const char *			target)
 {
+	(void)ectx;
+
 	/* remove target (if any) */
 	if (!(unlink(target)) || (errno == ENOENT))
 		return 0;
diff --git a/src/slibtool.c b/src/slibtool.c
index 3cce2ca..dac0153 100644
--- a/src/slibtool.c
+++ b/src/slibtool.c
@@ -66,6 +66,7 @@ static void slibtool_perform_driver_actions(struct slbt_driver_ctx * dctx)
 
 static void slibtool_perform_unit_actions(struct slbt_unit_ctx * uctx)
 {
+	(void)uctx;
 }
 
 static int slibtool_exit(struct slbt_driver_ctx * dctx, int nerrors)