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32 lines
509 B
C
32 lines
509 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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extern void h (const char *p, const char *f);
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int
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main (void)
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{
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h (0, "foo");
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return 0;
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}
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void
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h (const char *p, const char *f)
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{
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size_t pl = p == NULL ? 0 : strlen (p);
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size_t fl = strlen (f) + 1;
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char a[pl + 1 + fl];
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char *cp = a;
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char b[pl + 5 + fl * 2];
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char *cccp = b;
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if (p != NULL)
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{
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cp = memcpy (cp, p, pl);
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*cp++ = ':';
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}
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memcpy (cp, f, fl);
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strcpy (b, a);
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puts (a);
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}
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/* { dg-output "foo" } */
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