diff options
Diffstat (limited to 'sbin/pfctl/parse.y')
| -rw-r--r-- | sbin/pfctl/parse.y | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sbin/pfctl/parse.y b/sbin/pfctl/parse.y index 57a5140ffeb7..7e9d81da6ed9 100644 --- a/sbin/pfctl/parse.y +++ b/sbin/pfctl/parse.y @@ -4242,7 +4242,7 @@ dynaddr : '(' STRING ')' { char *p, *op; op = $2; - if (!isalpha(op[0])) { + if (op[0] == '\0') { yyerror("invalid interface name '%s'", op); free(op); YYERROR; |