1 /* @(#)putchar.c 4.1 (Berkeley) 12/21/80 */ 2 /* 3 * A subroutine version of the macro putchar 4 */ 5 #include <stdio.h> 6 7 #undef putchar 8 9 putchar(c) 10 register c; 11 { 12 putc(c, stdout); 13 } 14