| author | "Tomas Zeman <tomas.zeman@sun.com>" |
| Fri, 19 Oct 2007 14:06:22 +0200 | |
| changeset 0 | 068428edee47 |
| permissions | -rw-r--r-- |
| 0 | 1 |
#include "str.h" |
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int str_diff(s,t) |
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register char *s; |
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register char *t; |
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{
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register char x; |
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for (;;) {
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x = *s; if (x != *t) break; if (!x) break; ++s; ++t; |
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x = *s; if (x != *t) break; if (!x) break; ++s; ++t; |
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x = *s; if (x != *t) break; if (!x) break; ++s; ++t; |
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x = *s; if (x != *t) break; if (!x) break; ++s; ++t; |
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} |
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return ((int)(unsigned int)(unsigned char) x) |
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- ((int)(unsigned int)(unsigned char) *t); |
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} |