X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=config%2Fzconf.l;h=112a0ee1b0a0c2c6c33354aa24f1ed708066a700;hb=6b4d2c4d403607081898cef5ff722a9c6509087f;hp=f1add9536c029ec77b01361dc8c4ac92265cd02b;hpb=b68427cdb960942fede090e843b046749a0789f3;p=carl9170fw.git

diff --git a/config/zconf.l b/config/zconf.l
index f1add95..112a0ee 100644
--- a/config/zconf.l
+++ b/config/zconf.l
@@ -73,7 +73,7 @@ static void warn_ignored_character(char chr)
 {
 	fprintf(stderr,
 	        "%s:%d:warning: ignoring unsupported character '%c'\n",
-	        zconf_curname(), zconf_lineno(), chr);
+	        current_file->name, yylineno, chr);
 }
 %}
 
@@ -114,7 +114,16 @@ n	[A-Za-z0-9_-]
 		yylval.string = text;
 		return T_VARIABLE;
 	}
-	"="	{ BEGIN(ASSIGN_VAL); return T_ASSIGN; }
+	({n}|$)+	{
+		/* this token includes at least one '$' */
+		yylval.string = expand_token(yytext, yyleng);
+		if (strlen(yylval.string))
+			return T_VARIABLE;
+		free(yylval.string);
+	}
+	"="	{ BEGIN(ASSIGN_VAL); yylval.flavor = VAR_RECURSIVE; return T_ASSIGN; }
+	":="	{ BEGIN(ASSIGN_VAL); yylval.flavor = VAR_SIMPLE; return T_ASSIGN; }
+	"+="	{ BEGIN(ASSIGN_VAL); yylval.flavor = VAR_APPEND; return T_ASSIGN; }
 	[[:blank:]]+
 	.	warn_ignored_character(*yytext);
 	\n	{