1 /* @(#)strcpy.c 4.1 (Berkeley) 10/05/82 */ 2 /* 3 * Copy string s2 to s1. s1 must be large enough. 4 * return s1 5 */ 6 7 char * 8 strcpy(s1, s2) 9 register char *s1, *s2; 10 { 11 register char *os1; 12 13 os1 = s1; 14 while (*s1++ = *s2++) 15 ; 16 return(os1); 17 } 18