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fix support for globally disabling --long-options.

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(disabling them saves ~4K on fully configured bbox)
This commit is contained in:
Denis Vlasenko
2006-11-29 11:09:43 +00:00
parent 601ae1378b
commit c61852a02b
10 changed files with 54 additions and 41 deletions
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27
networking/ipcalc.c
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@ -64,19 +64,18 @@ int get_prefix(unsigned long netmask);
#if ENABLE_FEATURE_IPCALC_LONG_OPTIONS
static const struct option long_options[] = {
{"netmask", no_argument, NULL, 'm'},
{"broadcast", no_argument, NULL, 'b'},
{"network", no_argument, NULL, 'n'},
#ifdef CONFIG_FEATURE_IPCALC_FANCY
{"prefix", no_argument, NULL, 'p'},
{"hostname", no_argument, NULL, 'h'},
{"silent", no_argument, NULL, 's'},
#endif
{NULL, 0, NULL, 0}
{ "netmask", no_argument, NULL, 'm' },
{ "broadcast", no_argument, NULL, 'b' },
{ "network", no_argument, NULL, 'n' },
# if ENABLE_FEATURE_IPCALC_FANCY
{ "prefix", no_argument, NULL, 'p' },
{ "hostname", no_argument, NULL, 'h' },
{ "silent", no_argument, NULL, 's' },
# endif
{ NULL, 0, NULL, 0 }
};
#else
#define long_options 0
#endif
int ipcalc_main(int argc, char **argv)
{
unsigned opt;
@ -85,9 +84,9 @@ int ipcalc_main(int argc, char **argv)
struct in_addr a;
char *ipstr;
if (ENABLE_FEATURE_IPCALC_LONG_OPTIONS)
applet_long_options = long_options;
#if ENABLE_FEATURE_IPCALC_LONG_OPTIONS
applet_long_options = long_options;
#endif
opt = getopt32(argc, argv, "mbn" USE_FEATURE_IPCALC_FANCY("phs"));
argc -= optind;
argv += optind;