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/**
** @file strcat.c
**
** @author Numerous CSCI-452 classes
**
** @brief C implementations of common library functions
*/
#ifndef STRCAT_SRC_INC
#define STRCAT_SRC_INC
#include <common.h>
#include <lib.h>
/**
** strcat(dst,src) - append one string to another
**
** @param dst The destination buffer
** @param src The source buffer
**
** @return The dst parameter
**
** NOTE: assumes dst is large enough to hold the resulting string
*/
char *strcat(register char *dst, register const char *src)
{
register char *tmp = dst;
while (*dst) // find the NUL
++dst;
while ((*dst++ = *src++)) // append the src string
;
return (tmp);
}
#endif
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