| wordexp.c (108288) | wordexp.c (108299) |
|---|---|
| 1/*- 2 * Copyright (c) 2002 Tim J. Robbins. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 23 unchanged lines hidden (view full) --- 32#include <paths.h> 33#include <stdio.h> 34#include <stdlib.h> 35#include <string.h> 36#include <unistd.h> 37#include <wordexp.h> 38#include "un-namespace.h" 39 | 1/*- 2 * Copyright (c) 2002 Tim J. Robbins. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 23 unchanged lines hidden (view full) --- 32#include <paths.h> 33#include <stdio.h> 34#include <stdlib.h> 35#include <string.h> 36#include <unistd.h> 37#include <wordexp.h> 38#include "un-namespace.h" 39 |
| 40__FBSDID("$FreeBSD: head/lib/libc/gen/wordexp.c 108288 2002-12-26 14:34:18Z tjr $"); | 40__FBSDID("$FreeBSD: head/lib/libc/gen/wordexp.c 108299 2002-12-27 01:01:03Z tjr $"); |
| 41 42static int we_askshell(const char *, wordexp_t *, int); 43static int we_check(const char *, int); 44 45/* 46 * wordexp -- 47 * Perform shell word expansion on `words' and place the resulting list 48 * of words in `we'. See wordexp(3). --- 156 unchanged lines hidden (view full) --- 205} 206 207/* 208 * we_check -- 209 * Check that the string contains none of the following unquoted 210 * special characters: <newline> |&;<>(){} 211 * or command substitutions when WRDE_NOCMD is set in flags. 212 */ | 41 42static int we_askshell(const char *, wordexp_t *, int); 43static int we_check(const char *, int); 44 45/* 46 * wordexp -- 47 * Perform shell word expansion on `words' and place the resulting list 48 * of words in `we'. See wordexp(3). --- 156 unchanged lines hidden (view full) --- 205} 206 207/* 208 * we_check -- 209 * Check that the string contains none of the following unquoted 210 * special characters: <newline> |&;<>(){} 211 * or command substitutions when WRDE_NOCMD is set in flags. 212 */ |
| 213int | 213static int |
| 214we_check(const char *words, int flags) 215{ 216 char c; 217 int dquote, level, quote, squote; 218 219 quote = squote = dquote = 0; 220 while ((c = *words++) != '\0') { 221 switch (c) { --- 87 unchanged lines hidden --- | 214we_check(const char *words, int flags) 215{ 216 char c; 217 int dquote, level, quote, squote; 218 219 quote = squote = dquote = 0; 220 while ((c = *words++) != '\0') { 221 switch (c) { --- 87 unchanged lines hidden --- |