1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 3*0Sstevel@tonic-gate * Use is subject to license terms. 4*0Sstevel@tonic-gate */ 5*0Sstevel@tonic-gate 6*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 7*0Sstevel@tonic-gate 8*0Sstevel@tonic-gate /* 9*0Sstevel@tonic-gate * This program is copyright Alec Muffett 1993. The author disclaims all 10*0Sstevel@tonic-gate * responsibility or liability with respect to it's usage or its effect 11*0Sstevel@tonic-gate * upon hardware or computer systems, and maintains copyright as set out 12*0Sstevel@tonic-gate * in the "LICENCE" document which accompanies distributions of Crack v4.0 13*0Sstevel@tonic-gate * and upwards. 14*0Sstevel@tonic-gate */ 15*0Sstevel@tonic-gate 16*0Sstevel@tonic-gate #include "packer.h" 17*0Sstevel@tonic-gate 18*0Sstevel@tonic-gate 19*0Sstevel@tonic-gate char 20*0Sstevel@tonic-gate Chop(register char *string) 21*0Sstevel@tonic-gate { 22*0Sstevel@tonic-gate register char c; 23*0Sstevel@tonic-gate register char *ptr; 24*0Sstevel@tonic-gate 25*0Sstevel@tonic-gate c = '\0'; 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate for (ptr = string; *ptr; ptr++); 28*0Sstevel@tonic-gate if (ptr != string) { 29*0Sstevel@tonic-gate c = *(--ptr); 30*0Sstevel@tonic-gate *ptr = '\0'; 31*0Sstevel@tonic-gate } 32*0Sstevel@tonic-gate return (c); 33*0Sstevel@tonic-gate } 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate char 36*0Sstevel@tonic-gate Chomp(register char *string) 37*0Sstevel@tonic-gate { 38*0Sstevel@tonic-gate register char c; 39*0Sstevel@tonic-gate register char *ptr; 40*0Sstevel@tonic-gate 41*0Sstevel@tonic-gate c = '\0'; 42*0Sstevel@tonic-gate 43*0Sstevel@tonic-gate for (ptr = string; *ptr; ptr++) 44*0Sstevel@tonic-gate ; 45*0Sstevel@tonic-gate if (ptr != string && isspace(*(--ptr))) { 46*0Sstevel@tonic-gate c = *ptr; 47*0Sstevel@tonic-gate *ptr = '\0'; 48*0Sstevel@tonic-gate } 49*0Sstevel@tonic-gate return (c); 50*0Sstevel@tonic-gate } 51*0Sstevel@tonic-gate 52*0Sstevel@tonic-gate 53*0Sstevel@tonic-gate char * 54*0Sstevel@tonic-gate Trim(register char *string) 55*0Sstevel@tonic-gate { 56*0Sstevel@tonic-gate register char *ptr; 57*0Sstevel@tonic-gate 58*0Sstevel@tonic-gate for (ptr = string; *ptr; ptr++); 59*0Sstevel@tonic-gate 60*0Sstevel@tonic-gate while ((--ptr >= string) && isspace(*ptr)); 61*0Sstevel@tonic-gate 62*0Sstevel@tonic-gate *(++ptr) = '\0'; 63*0Sstevel@tonic-gate 64*0Sstevel@tonic-gate return (ptr); 65*0Sstevel@tonic-gate } 66