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Microsoft Programmer's Library 1.3
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Microsoft-Programers-Library-v1.3.iso
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prof_c
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util
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last_ch.c
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1988-08-11
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279 b
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21 lines
/*
* last_ch -- return a copy of the last character
* before the NUL byte in a string
*/
char
last_ch(s)
char *s;
{
register char *cp;
/* find end of s */
cp = s;
while (*cp != '\0')
++cp;
/* return previous character */
--cp;
return (*cp);
}