X-Git-Url: https://jxself.org/git/?p=carl9170fw.git;a=blobdiff_plain;f=config%2Fzconf.l;h=d2d9d87bea6ea63bcfa6dec6b33b06ce4fad5289;hp=62a0973bee034f4c4fd23bd16f2f1c131665fe3c;hb=f3aea9e2017b600dde932ddaf200a4fd0d56eb06;hpb=c9645e9489aac917a4883ddecc857b1c6fcc2c38

diff --git a/config/zconf.l b/config/zconf.l
index 62a0973..d2d9d87 100644
--- a/config/zconf.l
+++ b/config/zconf.l
@@ -114,6 +114,13 @@ n	[A-Za-z0-9_-]
 		yylval.string = text;
 		return T_VARIABLE;
 	}
+	({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; }