parseconfig(const char *filename, int checkperms)
{
extern FILE *yyfp;
- extern int yyparse(void);
struct stat sb;
yyfp = fopen(filename, "r");
/* $OpenBSD$ */
+/*
+ * Copyright (c) 2015 Ted Unangst <tedu@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
struct rule {
int action;
int options;
};
extern struct rule **rules;
-extern int nrules, maxrules;
+extern int nrules;
extern int parse_errors;
size_t arraylen(const char **);
char **prepenv(struct rule *);
+int yyparse(void);
+
#define PERMIT 1
#define DENY 2
FILE *yyfp;
struct rule **rules;
-int nrules, maxrules;
+int nrules;
+static int maxrules;
+
int parse_errors = 0;
-int obsolete_warned = 0;
+static int obsolete_warned = 0;
-void yyerror(const char *, ...);
-int yylex(void);
-int yyparse(void);
+static void yyerror(const char *, ...);
+static int yylex(void);
%}
parse_errors++;
}
-struct keyword {
+static struct keyword {
const char *word;
int token;
} keywords[] = {