libxtables: Extend basic_exit_err()

Basically merge the function with xtables_exit_error,
printing a status-specific footer for parameter or version problems.

Signed-off-by: Phil Sutter <phil@nwl.cc>

1 files changed, 0 insertions, 22 deletions

diff --git a/iptables/ip6tables.c b/iptables/ip6tables.c
index 44d2c08c..2f3ff034 100644
--- a/iptables/ip6tables.c
+++ b/iptables/ip6tables.c
@@ -87,12 +87,10 @@ static struct option original_opts[] = {
 	{NULL},
 };
 
-void ip6tables_exit_error(enum xtables_exittype status, const char *msg, ...) __attribute__((noreturn, format(printf,2,3)));
 struct xtables_globals ip6tables_globals = {
 	.option_offset = 0,
 	.program_version = PACKAGE_VERSION " (legacy)",
 	.orig_opts = original_opts,
-	.exit_err = ip6tables_exit_error,
 	.compat_rev = xtables_compatible_revision,
 };
 
@@ -107,26 +105,6 @@ exit_printhelp(const struct xtables_rule_match *matches)
 	exit(0);
 }
 
-void
-ip6tables_exit_error(enum xtables_exittype status, const char *msg, ...)
-{
-	va_list args;
-
-	va_start(args, msg);
-	fprintf(stderr, "%s v%s: ", prog_name, prog_vers);
-	vfprintf(stderr, msg, args);
-	va_end(args);
-	fprintf(stderr, "\n");
-	if (status == PARAMETER_PROBLEM)
-		exit_tryhelp(status, line);
-	if (status == VERSION_PROBLEM)
-		fprintf(stderr,
-			"Perhaps ip6tables or your kernel needs to be upgraded.\n");
-	/* On error paths, make sure that we don't leak memory */
-	xtables_free_opts(1);
-	exit(status);
-}
-
 /*
  *	All functions starting with "parse" should succeed, otherwise
  *	the program fails.