# include SCCSID(@(#)smove.c 8.1 12/31/84) /* ** STRING MOVE ** ** The string `a' is moved to the string `b'. The length ** of the string is returned. `a' must be null terminated. ** There is no test for overflow of `b'. */ smove(a, b) register char *a, *b; { register int l; l = 0; while (*a != '\0') { *b++ = *a++; l++; } *b = '\0'; return (l); }