13 lines
212 B
C
13 lines
212 B
C
int
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strspn(string, in)
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char *string;
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char *in;
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{
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register char *s1, *s2;
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for (s1 = string; *s1; s1++) {
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for (s2 = in; *s2 && *s2 != *s1; s2++) /* nothing */ ;
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if (! *s2) break;
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}
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return s1 - string;
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}
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