glibc/string/bug-strspn1.c

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/* Test case by Joseph S. Myers <jsm28@cam.ac.uk>. */
#undef __USE_STRING_INLINES
#define __USE_STRING_INLINES
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
int
main (void)
{
const char *a = "abc";
const char *b = a;
strspn (b++, "");
if (b != a + 1)
return 1;
return 0;
}