1 /* Copyright (c) 1979 Regents of the University of California */ 2 3 static char sccsid[] = "@(#)MAX.c 1.1 10/30/80"; 4 5 #include "h00vars.h" 6 #include "h01errs.h" 7 8 MAX(width, reduce, min) 9 10 register int width; /* requested width */ 11 int reduce; /* amount of extra space required */ 12 int min; /* minimum amount of space needed */ 13 { 14 if (width < 0) { 15 ERROR(EFMTSIZE, width); 16 return; 17 } 18 if ((width -= reduce) >= min) 19 return width; 20 return min; 21 } 22