whitespace cleanup

libbb/crc32.c

@@ -6,7 +6,7 @@
  * very well-known)
  *
  * The following function creates a CRC32 table depending on whether
- * a big-endian (0x04c11db7) or little-endian (0xedb88320) CRC32 is 
+ * a big-endian (0x04c11db7) or little-endian (0xedb88320) CRC32 is
  * required. Admittedly, there are other CRC32 polynomials floating
  * around, but Busybox doesn't use them.
  *
@@ -18,12 +18,12 @@
 
 uint32_t *crc32_filltable(int endian)
 {
-	
+
 	uint32_t *crc_table = xmalloc(256 * sizeof(uint32_t));
 	uint32_t polynomial = endian ? 0x04c11db7 : 0xedb88320;
 	uint32_t c;
 	int i, j;
-	
+
 	for (i = 0; i < 256; i++) {
 		c = endian ? (i << 24) : i;
 		for (j = 8; j; j--) {

libbb/login.c

@@ -72,7 +72,7 @@ void print_login_issue(const char *issue_file, const char *tty)
 					case 'D':
 					case 'o':
 						c = getdomainname(buf, sizeof(buf) - 1);
-						buf[c >= 0 ? c : 0] = '\0'; 
+						buf[c >= 0 ? c : 0] = '\0';
 						break;
 
 					case 'd':

libbb/loop.c

@@ -83,7 +83,7 @@ int set_loop(char **device, const char *file, int offset)
 	bb_loop_info loopinfo;
 	struct stat statbuf;
 	int i, dfd, ffd, mode, rc=-1;
-	
+
 	/* Open the file.  Barf if this doesn't work.  */
 	if((ffd = open(file, mode=O_RDWR))<0 && (ffd = open(file,mode=O_RDONLY))<0)
 		return -errno;

libbb/md5.c

@@ -440,7 +440,7 @@ void *md5_end(void *resbuf, md5_ctx_t *ctx)
 	/* Process last bytes.  */
 	if (buf != ctx->buffer) md5_hash_block(ctx->buffer, ctx);
 	md5_hash_block(buf, ctx);
-	
+
 	/* Put result from CTX in first 16 bytes following RESBUF.  The result is
 	 * always in little endian byte order, so that a byte-wise output yields
 	 * to the wanted ASCII representation of the message digest.

libbb/sha1.c

@@ -6,7 +6,7 @@
  *  Copyright (C) 2002 Dr Brian Gladman <brg@gladman.me.uk>, Worcester, UK.
  *  Copyright (C) 2003 Glenn L. McGrath
  *  Copyright (C) 2003 Erik Andersen
- *  
+ *
  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  *
  *  ---------------------------------------------------------------------------
@@ -172,7 +172,7 @@ void *sha1_end(void *resbuf, sha1_ctx_t *ctx)
 
 	for (i = 0; i < SHA1_DIGEST_SIZE; ++i)
 		hval[i] = (unsigned char) (ctx->hash[i >> 2] >> 8 * (~i & 3));
-	
+
 	return resbuf;
 }
 

libbb/u_signal_names.c

@@ -16,12 +16,12 @@ static struct signal_name {
 	// SUSv3 says kill must support these, and specifies the numerical values,
 	// http://www.opengroup.org/onlinepubs/009695399/utilities/kill.html
 	{"0", 0}, {"HUP", 1}, {"INT", 2}, {"QUIT", 3}, {"ABRT", 6}, {"KILL", 9},
-   	{"ALRM", 14}, {"TERM", 15},
+	{"ALRM", 14}, {"TERM", 15},
 	// And Posix adds the following:
 	{"ILL", SIGILL}, {"TRAP", SIGTRAP}, {"FPE", SIGFPE}, {"USR1", SIGUSR1},
-   	{"SEGV", SIGSEGV}, {"USR2", SIGUSR2}, {"PIPE", SIGPIPE}, {"CHLD", SIGCHLD},
-   	{"CONT", SIGCONT}, {"STOP", SIGSTOP}, {"TSTP", SIGTSTP}, {"TTIN", SIGTTIN},
-   	{"TTOU", SIGTTOU}
+	{"SEGV", SIGSEGV}, {"USR2", SIGUSR2}, {"PIPE", SIGPIPE}, {"CHLD", SIGCHLD},
+	{"CONT", SIGCONT}, {"STOP", SIGSTOP}, {"TSTP", SIGTSTP}, {"TTIN", SIGTTIN},
+	{"TTOU", SIGTTOU}
 };
 
 // Convert signal name to number.

libbb/xfuncs.c

@@ -489,8 +489,8 @@ void xlisten(int s, int backlog)
 // xstat() - a stat() which dies on failure with meaningful error message
 void xstat(char *name, struct stat *stat_buf)
 {
-        if (stat(name, stat_buf))
-                bb_perror_msg_and_die("Can't stat '%s'", name);
+	if (stat(name, stat_buf))
+		bb_perror_msg_and_die("Can't stat '%s'", name);
 }
 #endif