tame "stdio rpath wpath cpath" handles all the cases of opening files

diff --git a/usr.bin/ctags/ctags.c b/usr.bin/ctags/ctags.c
index 1747305..68d9f2f 100644 (file)
--- a/usr.bin/ctags/ctags.c
+++ b/usr.bin/ctags/ctags.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: ctags.c,v 1.16 2015/08/22 04:23:07 semarie Exp $      */
+/*     $OpenBSD: ctags.c,v 1.17 2015/10/07 06:33:31 deraadt Exp $      */
 /*     $NetBSD: ctags.c,v 1.4 1995/09/02 05:57:23 jtc Exp $    */
 
 /*
@@ -77,6 +77,9 @@ main(int argc, char *argv[])
        int     step;                           /* step through args */
        int     ch;                             /* getopts char */
 
+       if (tame("stdio rpath wpath cpath", NULL) == -1)
+               err(1, "tame");
+
        aflag = uflag = NO;
        while ((ch = getopt(argc, argv, "BFadf:tuwvx")) != -1)
                switch(ch) {