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ip tunnel: unify parsing args; no obj-code changes

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Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
This commit is contained in:
Bernhard Reutner-Fischer 2010-05-25 17:19:35 +02:00
parent ab0e412937
commit 96913f9254
1 changed files with 2 additions and 3 deletions
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5
networking/libiproute/iptunnel.c
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@ -561,11 +561,10 @@ int do_iptunnel(char **argv)
static const char keywords[] ALIGN1 =
"add\0""change\0""delete\0""show\0""list\0""lst\0";
enum { ARG_add = 0, ARG_change, ARG_del, ARG_show, ARG_list, ARG_lst };
int key;
if (*argv) {
key = index_in_substrings(keywords, *argv);
if (key < 0)
smalluint key = index_in_substrings(keywords, *argv);
if (key > 5)
bb_error_msg_and_die(bb_msg_invalid_arg, *argv, applet_name);
argv++;
if (key == ARG_add)