1 /* 2 * Copyright (c) 2001 Sendmail, Inc. and its suppliers. 3 * All rights reserved. 4 * 5 * By using this file, you agree to the terms and conditions set 6 * forth in the LICENSE file which can be found at the top level of 7 * the sendmail distribution. 8 * 9 */ 10 11 #include <sm/gen.h> 12 SM_RCSID("@(#)$Id: string.c,v 1.1 2001/02/15 21:04:50 ca Exp $") 13 14 #include <ctype.h> 15 #include <errno.h> 16 17 #include <sm/string.h> 18 19 /* 20 ** STRIPQUOTES -- Strip quotes & quote bits from a string. 21 ** 22 ** Runs through a string and strips off unquoted quote 23 ** characters and quote bits. This is done in place. 24 ** 25 ** Parameters: 26 ** s -- the string to strip. 27 ** 28 ** Returns: 29 ** none. 30 ** 31 ** Side Effects: 32 ** none. 33 */ 34 35 void 36 stripquotes(s) 37 char *s; 38 { 39 register char *p; 40 register char *q; 41 register char c; 42 43 if (s == NULL) 44 return; 45 46 p = q = s; 47 do 48 { 49 c = *p++; 50 if (c == '\\') 51 c = *p++; 52 else if (c == '"') 53 continue; 54 *q++ = c; 55 } while (c != '\0'); 56 } 57