commit - 40dc608f1fa19319e07a762a416073d6c9b5e2c2
commit + 13ed2fb63f4915da96fcc7f8022480561a87567e
blob - 5668a4fd8a4d0771d06a5630b9ce59b3f1d7423c
blob + 272a39d3499d0115c4ef3b9d777e29e152bba6db
--- gmid.c
+++ gmid.c
@@ -32,7 +32,7 @@
 
 struct vhost hosts[HOSTSLEN];
 
-int exfd, foreground, goterror;
+int exfd, foreground;
 
 struct conf conf;
 
@@ -292,37 +292,6 @@ load_local_cert(const char *hostname, const char *dir)
 }
 
 void
-yyerror(const char *msg)
-{
-	goterror = 1;
-	fprintf(stderr, "%d: %s\n", yylineno, msg);
-}
-
-int
-parse_portno(const char *p)
-{
-	const char *errstr;
-	int n;
-
-	n = strtonum(p, 0, UINT16_MAX, &errstr);
-	if (errstr != NULL)
-		errx(1, "port number is %s: %s", errstr, p);
-	return n;
-}
-
-void
-parse_conf(const char *path)
-{
-	if ((yyin = fopen(path, "r")) == NULL)
-		fatal("cannot open config %s", path);
-	yyparse();
-	fclose(yyin);
-
-	if (goterror)
-		exit(1);
-}
-
-void
 load_vhosts(void)
 {
 	struct vhost *h;
blob - 9e1eac56d82e945e73c31d808b036798188bf323
blob + a2f87942c64d032eb3ac8008b271ea50e3de0a6e
--- gmid.h
+++ gmid.h
@@ -171,9 +171,6 @@ void		 gen_certificate(const char*, const char*, const
 void		 mkdirs(const char*);
 char		*data_dir(void);
 void		 load_local_cert(const char*, const char*);
-void		 yyerror(const char*);
-int		 parse_portno(const char*);
-void		 parse_conf(const char*);
 void		 load_vhosts(void);
 int		 make_socket(int, int);
 void		 setup_tls(void);
@@ -188,6 +185,10 @@ extern int yylineno;
 extern int yyparse(void);
 extern int yylex(void);
 
+void		 yyerror(const char*);
+int		 parse_portno(const char*);
+void		 parse_conf(const char*);
+
 /* mime.c */
 void		 init_mime(struct mime*);
 void		 add_mime(struct mime*, const char*, const char*);
blob - f7e041d20e78bf48c7a58a601b7b971c85b95495
blob + a2e4bf9dc4c56d491d54fbf72ed83ca3c8c9b566
--- lex.l
+++ lex.l
@@ -76,7 +76,7 @@ auto		return TAUTO;
 
 [ \t]+		;
 
-.		errx(1, "%d: unexpected character %c", yylineno, *yytext);
+.		yyerror("unexpected character"); exit(1);
 
 %%
 
blob - b626c1b676ead5fe5f4ee6a82f8b64a3142d3f50
blob + 7929e5317f47d66c1de000faec574415f84bcaf5
--- parse.y
+++ parse.y
@@ -33,8 +33,13 @@ size_t ihost = 0;
 struct location *loc = &hosts[0].locations[0];
 size_t iloc = 0;
 
-extern void yyerror(const char*);
+int goterror = 0;
+const char *config_path;
 
+void		 yyerror(const char*);
+int		 parse_portno(const char*);
+void		 parse_conf(const char*);
+
 %}
 
 /* for bison: */
@@ -145,3 +150,37 @@ locopt		: TDEFAULT TTYPE TSTRING {
 		}
 		| TAUTO TINDEX TBOOL	{ loc->auto_index = $3 ? 1 : -1; }
 		;
+
+%%
+
+void
+yyerror(const char *msg)
+{
+	goterror = 1;
+	fprintf(stderr, "%s:%d: %s\n", config_path, yylineno, msg);
+}
+
+int
+parse_portno(const char *p)
+{
+	const char *errstr;
+	int n;
+
+	n = strtonum(p, 0, UINT16_MAX, &errstr);
+	if (errstr != NULL)
+		errx(1, "port number is %s: %s", errstr, p);
+	return n;
+}
+
+void
+parse_conf(const char *path)
+{
+	config_path = path;
+	if ((yyin = fopen(path, "r")) == NULL)
+		fatal("cannot open config %s", path);
+	yyparse();
+	fclose(yyin);
+
+	if (goterror)
+		exit(1);
+}