it has been six months and two days... remove keepenv { obsolete } syntax

diff --git a/parse.y b/parse.y
index 0863d75b86793c7bd8edeb620497112a0161a2a7..fd161e6efd7b8edb7d943ad685b71cc7e586fb0f 100644 (file)
--- a/parse.y
+++ b/parse.y
@@ -53,7 +53,6 @@ int nrules;
 static int maxrules;
 
 int parse_errors = 0;
-static int obsolete_warned = 0;
 
 static void yyerror(const char *, ...);
 static int yylex(void);
@@ -145,13 +144,6 @@ option:            TNOPASS {
                } | TKEEPENV {
                        $$.options = KEEPENV;
                        $$.envlist = NULL;
-               } | TKEEPENV '{' envlist '}' {
-                       $$.options = 0;
-                       if (!obsolete_warned) {
-                               warnx("keepenv with list is obsolete");
-                               obsolete_warned = 1;
-                       }
-                       $$.envlist = $3.envlist;
                } | TSETENV '{' envlist '}' {
                        $$.options = 0;
                        $$.envlist = $3.envlist;