diff --git a/authd/provider.c b/authd/provider.c
index 28c4088a..57aa963d 100644
--- a/authd/provider.c
+++ b/authd/provider.c
@@ -136,7 +136,7 @@ load_provider(struct auth_provider *provider)
 	}
 
 	if(provider->stats_handler.letter != '\0')
-		authd_stat_handlers[provider->stats_handler.letter] = provider->stats_handler.handler;
+		authd_stat_handlers[(unsigned char)provider->stats_handler.letter] = provider->stats_handler.handler;
 
 	if(provider->init != NULL)
 		provider->init();
@@ -156,7 +156,7 @@ unload_provider(struct auth_provider *provider)
 	}
 
 	if(provider->stats_handler.letter != '\0')
-		authd_stat_handlers[provider->stats_handler.letter] = NULL;
+		authd_stat_handlers[(unsigned char)provider->stats_handler.letter] = NULL;
 
 	if(provider->destroy != NULL)
 		provider->destroy();
diff --git a/ircd/authproc.c b/ircd/authproc.c
index 77ef669f..80a1cf75 100644
--- a/ircd/authproc.c
+++ b/ircd/authproc.c
@@ -284,7 +284,7 @@ parse_authd_reply(rb_helper * helper)
 		struct authd_cb *cmd;
 
 		parc = rb_string_to_array(buf, parv, MAXPARA+1);
-		cmd = &authd_cmd_tab[*parv[0]];
+		cmd = &authd_cmd_tab[(unsigned char)*parv[0]];
 		if(cmd->fn != NULL)
 		{
 			if(cmd->min_parc > parc)
diff --git a/wsockd/wsockd.c b/wsockd/wsockd.c
index 1ab3120c..048f6f4b 100644
--- a/wsockd/wsockd.c
+++ b/wsockd/wsockd.c
@@ -731,7 +731,7 @@ conn_mod_read_cb(rb_fde_t *fd, void *data)
 
 		length = rb_read(fd, inbuf, sizeof(inbuf));
 
-                if (length < 0)
+		if (length < 0)
 		{
 			if (rb_ignore_errno(errno))
 			{