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#include "config.h"
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#include "config.h"
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#include "errors.h"
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#include "errors.h"
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#include "util.h"
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#include "util.h"
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/* Functions that just have no other home */
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/* Tests if string is an --option/-option */
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unsigned int is_option(char *string)
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{
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    size_t i;
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    /* We have rubbish */
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    if (NULL == string)
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        return 0;
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    /* - or -- means an option (or end of options) */
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    for (i=0; i < strlen(string); i++) {
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        if (string[i] == '-' && i <= 1)
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            return 1;
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    }
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    return 0;
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}
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/* Returns the option count in an array of arguments */
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unsigned int count_options(char *argv[])
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{
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    unsigned int i;
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    unsigned int n = 0;
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    for (i=0; argv[i] != NULL; i++) {
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        if (is_option((char *)argv[i]))
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            n++;
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    }
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    return n;
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}
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/* some platforms do not have strdup, implement it here */
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/* some platforms do not have strdup, implement it here */
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char * cli_strdup(const char *s1)
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char * cli_strdup(const char *s1)
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{
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{
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    size_t len = strlen(s1) + 1;
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    size_t len = strlen(s1) + 1;
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{
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{
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    static char *last;
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    static char *last;
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    return (cli_strtok_r(s, delim, &last));
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    return (cli_strtok_r(s, delim, &last));
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}
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}
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