17 lines
170 B
C
17 lines
170 B
C
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#include <u.h>
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#include <libc.h>
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#include "String.h"
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String*
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s_unique(String *s)
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{
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String *p;
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if(s->ref > 1){
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p = s;
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s = s_clone(p);
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s_free(p);
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}
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return s;
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}
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