1 /* Copyright (c) 1979 Regents of the University of California */ 2 3 static char sccsid[] = "@(#)MAX.c 1.4 06/10/81"; 4 5 #include "h00vars.h" 6 7 long 8 MAX(width, reduce, min) 9 10 register long width; /* requested width */ 11 long reduce; /* amount of extra space required */ 12 long min; /* minimum amount of space needed */ 13 { 14 if (width <= 0) { 15 ERROR("Non-positive format width: %D\n", width); 16 return; 17 } 18 if ((width -= reduce) >= min) 19 return width; 20 return min; 21 } 22