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  • Committer: Bazaar Package Importer
  • Author(s): Chad Walstrom
  • Date: 2005-03-07 17:56:31 UTC
  • mfrom: (1.1.1 upstream) (2.1.1 hoary)
  • Revision ID: james.westby@ubuntu.com-20050307175631-agtm10dvjbemuc64
Tags: 4.1.0-0
* New upstream version
* debian/rules: now uses '--with-lispdir' option instead of environment
  variable overloading. Re-enabled optimization.

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libiberty/strncmp.c
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/* strncmp -- compare two strings, stop after n bytes.
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   This function is in the public domain.  */
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#include <ansidecl.h>
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#ifdef __STDC__
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#include <stddef.h>
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#else
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#define size_t unsigned long
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#endif
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int
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strncmp(s1, s2, n)
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     const char *s1, *s2;
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     register size_t n;
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{
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  register unsigned char u1, u2;
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  while (n-- > 0)
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    {
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      u1 = (unsigned char) *s1++;
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      u2 = (unsigned char) *s2++;
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      if (u1 != u2)
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        return u1 - u2;
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      if (u1 == '\0')
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        return 0;
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    }
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  return 0;
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}