--- libaitcli/src/aitcli.c	2022/10/17 22:04:24	1.18
+++ libaitcli/src/aitcli.c	2024/10/29 01:00:09	1.19.4.2
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: aitcli.c,v 1.18 2022/10/17 22:04:24 misho Exp $
+* $Id: aitcli.c,v 1.19.4.2 2024/10/29 01:00:09 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -12,7 +12,7 @@ terms:
 All of the documentation and software included in the ELWIX and AITNET
 Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
 
-Copyright 2004 - 2022
+Copyright 2004 - 2024
 	by Michael Pounov <misho@elwix.org>.  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -87,25 +87,28 @@ static inline void
 clrscrEOL(linebuffer_t * __restrict buf)
 {
 	register int i;
+	int ign __attribute__((unused));
 
 	if (buf && buf->line_prompt) {
-		write(buf->line_out, K_CR, 1);
+		ign = write(buf->line_out, K_CR, 1);
 
 		for (i = 0; i < buf->line_len; i++)
-			write(buf->line_out, K_SPACE, 1);
+			ign = write(buf->line_out, K_SPACE, 1);
 	}
 }
 
 static inline void
 printfEOL(linebuffer_t * __restrict buf, int len, int prompt)
 {
+	int ign __attribute__((unused));
+
 	if (buf) {
 		if (prompt && buf->line_prompt) {
-			write(buf->line_out, K_CR, 1);
-			write(buf->line_out, buf->line_prompt, buf->line_bol);
+			ign = write(buf->line_out, K_CR, 1);
+			ign = write(buf->line_out, buf->line_prompt, buf->line_bol);
 		}
 
-		write(buf->line_out, buf->line_buf, len == -1 ? 
+		ign = write(buf->line_out, buf->line_buf, len == -1 ? 
 				buf->line_eol - buf->line_bol : len);
 	}
 }
@@ -113,21 +116,25 @@ printfEOL(linebuffer_t * __restrict buf, int len, int 
 static inline void
 printfCR(linebuffer_t * __restrict buf, int prompt)
 {
+	int ign __attribute__((unused));
+
 	if (buf && prompt && buf->line_prompt) {
-		write(buf->line_out, K_CR, 1);
-		write(buf->line_out, buf->line_prompt, buf->line_bol);
+		ign = write(buf->line_out, K_CR, 1);
+		ign = write(buf->line_out, buf->line_prompt, buf->line_bol);
 	}
 }
 
 static inline void
 printfNL(linebuffer_t * __restrict buf, int prompt)
 {
+	int ign __attribute__((unused));
+
 	if (buf) {
-		write(buf->line_out, K_ENTER, 1);
+		ign = write(buf->line_out, K_ENTER, 1);
 
 		if (prompt)
 			if (prompt && buf->line_prompt)
-				write(buf->line_out, buf->line_prompt, buf->line_bol);
+				ign = write(buf->line_out, buf->line_prompt, buf->line_bol);
 	}
 }
 
@@ -138,6 +145,7 @@ bufCHAR(int idx, void * __restrict cli_buffer)
 {
 	linebuffer_t *buf = cli_buffer;
 	int pos;
+	int ign __attribute__((unused));
 
 	if (!cli_buffer || idx < 0 || idx > MAX_BINDKEY)
 		return RETCODE_ERR;
@@ -155,10 +163,10 @@ bufCHAR(int idx, void * __restrict cli_buffer)
 	buf->line_buf[buf->line_len - 1] = 0;
 
 	if (buf->line_prompt)
-		write(buf->line_out, buf->line_keys[idx].key_ch, buf->line_keys[idx].key_len);
+		ign = write(buf->line_out, buf->line_keys[idx].key_ch, buf->line_keys[idx].key_len);
 
 	if (buf->line_mode == LINEMODE_INS) {
-		write(buf->line_out, (const u_char*) buf->line_buf + pos + buf->line_keys[idx].key_len, 
+		ign = write(buf->line_out, (const u_char*) buf->line_buf + pos + buf->line_keys[idx].key_len, 
 				buf->line_len - buf->line_eol);
 		printfEOL(buf, -1, 1);
 	}
@@ -404,6 +412,7 @@ bufComp(int idx, void * __restrict cli_buffer)
 	register int i, j;
 	struct tagCommand *cmd, *c;
 	int pos, ret = RETCODE_OK;
+	int ign __attribute__((unused));
 
 	if (!cli_buffer || idx < 0 || idx > MAX_BINDKEY)
 		return RETCODE_ERR;
@@ -416,7 +425,7 @@ bufComp(int idx, void * __restrict cli_buffer)
 		str_Trim(s);
 	}
 
-	i = j = 0;
+	j = 0;
 	c = NULL;
 	memset(szLine, 0, STRSIZ);
 	if (*s) {
@@ -466,7 +475,7 @@ bufComp(int idx, void * __restrict cli_buffer)
 	/* completion show actions ... */
 	if (j > 1 && c) {
 		printfNL(buf, 0);
-		write(buf->line_out, szLine, strlen(szLine));
+		ign = write(buf->line_out, szLine, strlen(szLine));
 		printfNL(buf, 1);
 		printfEOL(buf, buf->line_len - 1, 1);
 		printfEOL(buf, -1, 1);
@@ -1490,7 +1499,6 @@ int
 cliRun(linebuffer_t * __restrict cli_buffer, char *psInput, int prompt)
 {
 	char *line, *s, *t, **app, *items[MAX_PROMPT_ITEMS];
-	register int i;
 	int ret = RETCODE_OK;
 	struct tagCommand *cmd;
 
@@ -1512,14 +1520,11 @@ cliRun(linebuffer_t * __restrict cli_buffer, char *psI
 				(*app = strsep(&s, " \t")); *app ? app++ : app);
 
 		// exec_cmd ...
-		i = 0;
 		SLIST_FOREACH(cmd, &cli_buffer->line_cmds, cmd_next) {
 			if (!(cmd->cmd_level & (1 << cli_buffer->line_level)))
 				continue;
 			if (*items[0] && !strncmp(cmd->cmd_name, items[0], strlen(items[0])))
 				break;
-			else
-				i++;
 		}
 
 		if (!cmd) {
@@ -1575,7 +1580,7 @@ cliLoop(linebuffer_t * __restrict cli_buffer, const ch
 		cli_freeLine(cli_buffer);
 		cli_resetHistory(cli_buffer);
 		e_free(line);
-	} while (cli_buffer->line_kill || ret < 1);
+	} while (!cli_buffer->line_kill);
 
 	cli_saveHistory(cli_buffer, csHistFile, HISTORY_LINES);