+/* vi: set sw=4 ts=4: */
/*
* ip.c "ip" utility frontend.
*
* Rani Assaf <rani@magic.metawire.com> 980929: resolve addresses
*/
-#include <string.h>
-
-#include "libbb.h"
+#include "ip_common.h" /* #include "libbb.h" is inside */
#include "utils.h"
-#include "ip_common.h"
-
int preferred_family = AF_UNSPEC;
-int oneline = 0;
-char * _SL_ = NULL;
+smallint oneline;
+char _SL_;
void ip_parse_common_args(int *argcp, char ***argvp)
{
char *opt = argv[1];
if (strcmp(opt,"--") == 0) {
- argc--; argv++;
+ argc--;
+ argv++;
break;
}
if (matches(opt, "-family") == 0) {
argc--;
argv++;
- if (! argv[1])
- bb_show_usage();
+ if (!argv[1])
+ bb_show_usage();
if (strcmp(argv[1], "inet") == 0)
preferred_family = AF_INET;
else if (strcmp(argv[1], "inet6") == 0)
} else {
bb_show_usage();
}
- argc--; argv++;
+ argc--;
+ argv++;
}
- _SL_ = oneline ? "\\" : "\n" ;
+ _SL_ = oneline ? '\\' : '\n' ;
*argcp = argc;
*argvp = argv;
}