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/* { dg-additional-options "-Wno-analyzer-too-complex" } */
extern char *strdup (const char *__s)
__attribute__ ((__nothrow__ , __leaf__, __malloc__, __nonnull__ (1)));
extern void abort (void)
__attribute__ ((__nothrow__ , __leaf__, __noreturn__));
extern int getopt (int ___argc, char *const *___argv, const char *__shortopts)
__attribute__ ((__nothrow__ , __leaf__, __nonnull__ (2, 3)));
extern char *optarg;
extern void free (void *__ptr)
__attribute__ ((__nothrow__ , __leaf__));
#define NULL ((void *)0)
char *xstrdup(const char *src) {
char *val = strdup(src);
if (!val)
abort();
return val;
}
int main(int argc, char *argv[]) {
char *one = NULL, *two = NULL;
int rc;
while ((rc = getopt(argc, argv, "a:b:")) != -1) {
switch (rc) {
case 'a':
free(one);
one = xstrdup(optarg);
break;
case 'b':
free(two);
two = xstrdup(optarg);
break;
}
}
free(one);
free(two);
return 0;
}
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