1 static char Sccsid[] = "@(#)zeropad.c 1.2 02/15/87"; 2 /* 3 Replace initial blanks with '0's in `str'. 4 Return `str'. 5 */ 6 7 char *zeropad(str) 8 char *str; 9 { 10 register char *s; 11 12 for (s=str; *s == ' '; s++) 13 *s = '0'; 14 return(str); 15 } 16