don't expand macros inside the quotes

Now that we have this auto concat string thingy, macros can simply
expand to standalone strings in place, as single words.

Forgot to point it out in previous commits, but now we can

	cert = "/etc/keys"

	server "foo" {
		cert $cert "/foo.crt"
		...
	}

1 files changed, 5 insertions, 6 deletions

diff --git a/parse.y b/parse.y
index 9b9b9df..02ab827 100644
--- a/parse.y
+++ b/parse.y
@@ -416,7 +416,6 @@ repeat:
 		goto eof;
 	}
 
-top:
 	/* parsing next word */
 	for (;; c = getc(yyfp), yylval.colno++) {
 		switch (c) {
@@ -433,7 +432,7 @@ top:
 
 		/* expand macros in-place */
 		case '$':
-			if (!escape) {
+			if (!escape && !quotes) {
 				v = p;
 				while (1) {
 					if ((c = getc(yyfp)) == EOF) {
@@ -449,24 +448,24 @@ top:
 						continue;
 					}
 					*p = 0;
-					ungetc(c, yyfp);
 					break;
 				}
 				p = v;
 				if ((val = symget(p)) == NULL) {
 					yyerror("macro '%s' not defined", v);
-					goto top;
+					return TERR;
 				}
 				len = strlen(val);
 				if (p + len >= ebuf - 1) {
 					yyerror("after macro-expansion, "
 					    "string too long");
-					goto top;
+					return TERR;
 				}
 				*p = '\0';
 				strlcat(p, val, ebuf - p);
 				p += len;
-				goto top;
+				nonkw = 1;
+				goto eow;
 			}
 			break;
 		case '\n':