X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=config%2Fzconf.l;h=960b1e693ed748a88d20f9c57bb3f7f410084a2e;hb=b5b81a87c764e579256cb533ed5ace8315e9ceff;hp=a0eec5ae617684b06f8f44c3ca7d2ac403ec37b8;hpb=1d239e9d330cd5f0af9c964c6380b78133e2f625;p=carl9170fw.git

diff --git a/config/zconf.l b/config/zconf.l
index a0eec5a..960b1e6 100644
--- a/config/zconf.l
+++ b/config/zconf.l
@@ -27,8 +27,8 @@ static char *text;
 static int text_size, text_asize;
 
 struct buffer {
-        struct buffer *parent;
-        YY_BUFFER_STATE state;
+	struct buffer *parent;
+	YY_BUFFER_STATE state;
 };
 
 struct buffer *current_buf;
@@ -141,7 +141,12 @@ n	[A-Za-z0-9_]
 	}
 	#.*	/* comment */
 	\\\n	current_file->lineno++;
-	.
+	[[:blank:]]+
+	.	{
+		fprintf(stderr,
+		        "%s:%d:warning: ignoring unsupported character '%c'\n",
+		        zconf_curname(), zconf_lineno(), *yytext);
+	}
 	<<EOF>> {
 		BEGIN(INITIAL);
 	}