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EnigmA Amiga Run 1999 March
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EnigmA AMIGA RUN 35 (1999)(G.R. Edizioni)(IT)[!][issue 1999-03].iso
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devel
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vbcc-68k-src
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string
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strstr.c
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C/C++ Source or Header
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1999-01-01
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779b
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50 lines
#include <string.h>
/*
** strstr() - find a String within a buffer (string).
**
** Made by Kasper B. Graversen (c) 1996
**
** This is freeware - use at own risc.
*/
char *strstr(const char *buf, const char *str)
{
size_t done;
size_t len_s = strlen(str);
const char *t;
char c;
do
{
if(*str == *buf)
{
done = len_s;
t = str + 1;
buf++;
while((--done) && (*t == *buf))
{
t++;
buf++;
}
if(!done)
{
buf -= len_s;
return((char *)buf);
}
else
buf--;
}
} while((c = *buf++) != 0);
/* nothing found */
return(0);
}