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gets.c
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C/C++ Source or Header
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1992-09-02
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322 b
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22 lines
#include <stdio.h>
char *gets(data)
register char *data;
{
register char *p = data;
register int c;
while(((c = fgetc(stdin)) != EOF) && (c != '\n'))
{
if(c == '\b')
{
if(p > data)
--p;
}
else
*p++ = c;
}
*p = '\0';
return(((c == EOF) && (p == data)) ? NULL : data); /* NULL == EOF */
}