Remove trailing whitespace. Sorry if this breaks your patches.

git-svn-id: http://opkg.googlecode.com/svn/trunk@552 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358

9 files changed, 45 insertions, 45 deletions

diff --git a/libbb/gz_open.c b/libbb/gz_open.c
index 40f741f..3997e72 100644
--- a/libbb/gz_open.c
+++ b/libbb/gz_open.c
@@ -39,7 +39,7 @@ gz_open(FILE *compressed_file, int *pid)
 		return(NULL);
 	}
 
-    /* If we don't flush, we end up with two copies of anything pending, 
+    /* If we don't flush, we end up with two copies of anything pending,
        one from the parent, one from the child */
     fflush(stdout);
     fflush(stderr);
@@ -71,7 +71,7 @@ gz_close(int gunzip_pid)
 		perror_msg("waitpid");
 		return -1;
 	}
-	
+
 	if (WIFSIGNALED(status)) {
 		error_msg("Unzip process killed by signal %d.\n",
 			WTERMSIG(status));
diff --git a/libbb/last_char_is.c b/libbb/last_char_is.c
index 4e2ee92..26c2423 100644
--- a/libbb/last_char_is.c
+++ b/libbb/last_char_is.c
@@ -32,7 +32,7 @@ char * last_char_is(const char *s, int c)
 	if (!s)
 	    return NULL;
 	sret  = (char *)s+strlen(s)-1;
-	if (sret>=s && *sret == c) { 
+	if (sret>=s && *sret == c) {
 		return sret;
 	} else {
 		return NULL;
diff --git a/libbb/make_directory.c b/libbb/make_directory.c
index cff2e51..86ab554 100644
--- a/libbb/make_directory.c
+++ b/libbb/make_directory.c
@@ -61,7 +61,7 @@ int make_directory (const char *path, long mode, int flags)
 			   memory of the path argument and may return
 			   a pointer to static memory, which can then
 			   be modified by consequtive calls to dirname */
-			
+
 			pathcopy = xstrdup (path);
 			parent = dirname (pathcopy);
 			parentcopy = xstrdup (parent);
diff --git a/libbb/parse_mode.c b/libbb/parse_mode.c
index ba34ea9..02668c7 100644
--- a/libbb/parse_mode.c
+++ b/libbb/parse_mode.c
@@ -31,7 +31,7 @@
  * correct mode described by the string. */
 extern int parse_mode(const char *s, mode_t * theMode)
 {
-	static const mode_t group_set[] = { 
+	static const mode_t group_set[] = {
 		S_ISUID | S_IRWXU,		/* u */
 		S_ISGID | S_IRWXG,		/* g */
 		S_IRWXO,				/* o */
diff --git a/libbb/safe_strncpy.c b/libbb/safe_strncpy.c
index 0c5cf12..eb2dbab 100644
--- a/libbb/safe_strncpy.c
+++ b/libbb/safe_strncpy.c
@@ -24,11 +24,11 @@
 
 
 
-/* Like strncpy but make sure the resulting string is always 0 terminated. */  
+/* Like strncpy but make sure the resulting string is always 0 terminated. */
 extern char * safe_strncpy(char *dst, const char *src, size_t size)
-{   
+{
 	dst[size-1] = '\0';
-	return strncpy(dst, src, size-1);   
+	return strncpy(dst, src, size-1);
 }
 
 
diff --git a/libbb/unarchive.c b/libbb/unarchive.c
index b063c63..0e820c8 100644
--- a/libbb/unarchive.c
+++ b/libbb/unarchive.c
@@ -1,7 +1,7 @@
 /*
  *  Copyright (C) 2000 by Glenn McGrath
  *  Copyright (C) 2001 by Laurence Anderson
- *	
+ *
  *  Based on previous work by busybox developers and others.
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -47,8 +47,8 @@ seek_by_read(FILE* fd, size_t len)
         char buf[SEEK_BUF];
 
         while (len) {
-                cc = fread(buf, sizeof(buf[0]), 
-                                len > SEEK_BUF ? SEEK_BUF : len, 
+                cc = fread(buf, sizeof(buf[0]),
+                                len > SEEK_BUF ? SEEK_BUF : len,
                                 fd);
 
                 total += cc;
@@ -74,17 +74,17 @@ seek_sub_file(FILE *fd, const int count)
 }
 
 
-/* Extract the data postioned at src_stream to either filesystem, stdout or 
- * buffer depending on the value of 'function' which is defined in libbb.h 
+/* Extract the data postioned at src_stream to either filesystem, stdout or
+ * buffer depending on the value of 'function' which is defined in libbb.h
  *
  * prefix doesnt have to be just a directory, it may prefix the filename as well.
  *
- * e.g. '/var/lib/dpkg/info/dpkg.' will extract all files to the base bath 
- * '/var/lib/dpkg/info/' and all files/dirs created in that dir will have 
+ * e.g. '/var/lib/dpkg/info/dpkg.' will extract all files to the base bath
+ * '/var/lib/dpkg/info/' and all files/dirs created in that dir will have
  * 'dpkg.' as their prefix
  *
  * For this reason if prefix does point to a dir then it must end with a
- * trailing '/' or else the last dir will be assumed to be the file prefix 
+ * trailing '/' or else the last dir will be assumed to be the file prefix
  */
 static char *
 extract_archive(FILE *src_stream, FILE *out_stream,
@@ -100,7 +100,7 @@ extract_archive(FILE *src_stream, FILE *out_stream,
 
 	*err = 0;
 
-	/* prefix doesnt have to be a proper path it may prepend 
+	/* prefix doesnt have to be a proper path it may prepend
 	 * the filename as well */
 	if (prefix != NULL) {
 		/* strip leading '/' in filename to extract as prefix may not be dir */
@@ -129,11 +129,11 @@ extract_archive(FILE *src_stream, FILE *out_stream,
 
 	if (function & extract_to_stream) {
 		if (S_ISREG(file_entry->mode)) {
-			*err = copy_file_chunk(src_stream, out_stream, file_entry->size);			
+			*err = copy_file_chunk(src_stream, out_stream, file_entry->size);
 			archive_offset += file_entry->size;
 		}
 	}
-	else if (function & extract_one_to_buffer) { 
+	else if (function & extract_one_to_buffer) {
 		if (S_ISREG(file_entry->mode)) {
 			buffer = (char *) xmalloc(file_entry->size + 1);
 			fread(buffer, 1, file_entry->size, src_stream);
@@ -189,7 +189,7 @@ extract_archive(FILE *src_stream, FILE *out_stream,
 						goto cleanup;
 					}
 					archive_offset += file_entry->size;
-					*err = copy_file_chunk(src_stream, dst_stream, file_entry->size);			
+					*err = copy_file_chunk(src_stream, dst_stream, file_entry->size);
 					fclose(dst_stream);
 				}
 				break;
@@ -230,7 +230,7 @@ extract_archive(FILE *src_stream, FILE *out_stream,
 
 		}
 
-		/* Changing a symlink's properties normally changes the properties of the 
+		/* Changing a symlink's properties normally changes the properties of the
 		 * file pointed to, so dont try and change the date or mode, lchown does
 		 * does the right thing, but isnt available in older versions of libc */
 		if (S_ISLNK(file_entry->mode)) {
@@ -247,7 +247,7 @@ extract_archive(FILE *src_stream, FILE *out_stream,
 			chmod(full_name, file_entry->mode);
 		}
 	} else {
-		/* If we arent extracting data we have to skip it, 
+		/* If we arent extracting data we have to skip it,
 		 * if data size is 0 then then just do it anyway
 		 * (saves testing for it) */
 		seek_sub_file(src_stream, file_entry->size);
@@ -256,7 +256,7 @@ extract_archive(FILE *src_stream, FILE *out_stream,
 	/* extract_list and extract_verbose_list can be used in conjunction
 	 * with one of the above four extraction functions, so do this seperately */
 	if (function & extract_verbose_list) {
-		fprintf(out_stream, "%s %d/%d %8d %s ", mode_string(file_entry->mode), 
+		fprintf(out_stream, "%s %d/%d %8d %s ", mode_string(file_entry->mode),
 			file_entry->uid, file_entry->gid,
 			(int) file_entry->size, time_string(file_entry->mtime));
 	}
@@ -373,7 +373,7 @@ get_header_ar(FILE *src_stream)
 		/* raw_header[60] wont be '\n' as it should, but it doesnt matter */
 		memmove(ar.raw, &ar.raw[1], 59);
 	}
-		
+
 	typed = (file_header_t *) xcalloc(1, sizeof(file_header_t));
 
 	typed->size = (size_t) atoi(ar.formated.size);
@@ -409,7 +409,7 @@ get_header_ar(FILE *src_stream)
 	}
 	typed->name[strcspn(typed->name, " /")]='\0';
 
-	/* convert the rest of the now valid char header to its typed struct */	
+	/* convert the rest of the now valid char header to its typed struct */
 	parse_mode(ar.formated.mode, &typed->mode);
 	typed->mtime = atoi(ar.formated.date);
 	typed->uid = atoi(ar.formated.uid);
@@ -555,7 +555,7 @@ get_header_tar(FILE *tar_stream)
 # ifdef CONFIG_FEATURE_TAR_OLDGNU_COMPATABILITY
 		if (last_char_is(tar_entry->name, '/')) {
 			tar_entry->mode |= S_IFDIR;
-		} else 
+		} else
 # endif
 			tar_entry->mode |= S_IFREG;
 		break;
@@ -623,7 +623,7 @@ free_header_tar(file_header_t *tar_entry)
 }
 
 char *
-deb_extract(const char *package_filename, FILE *out_stream, 
+deb_extract(const char *package_filename, FILE *out_stream,
 	const int extract_function, const char *prefix,
 	const char *filename, int *err)
 {
@@ -642,11 +642,11 @@ deb_extract(const char *package_filename, FILE *out_stream,
 		file_list[0] = filename;
 		file_list[1] = NULL;
 	}
-	
+
 	if (extract_function & extract_control_tar_gz) {
 		ared_file = "control.tar.gz";
 	}
-	else if (extract_function & extract_data_tar_gz) {		
+	else if (extract_function & extract_data_tar_gz) {
 		ared_file = "data.tar.gz";
 	} else {
                 opkg_msg(ERROR, "Internal error: extract_function=%x\n",
@@ -719,7 +719,7 @@ deb_extract(const char *package_filename, FILE *out_stream,
 			*err = -1;
 			goto cleanup;
 		}
-		
+
 		/* walk through outer tar file to find ared_file */
 		while ((tar_header = get_header_tar(unzipped_opkg_stream)) != NULL) {
                         int name_offset = 0;
@@ -736,12 +736,12 @@ deb_extract(const char *package_filename, FILE *out_stream,
 				}
 				archive_offset = 0;
 
-				output_buffer = unarchive(uncompressed_stream, 
-							  out_stream, 
+				output_buffer = unarchive(uncompressed_stream,
+							  out_stream,
 							  get_header_tar,
 							  free_header_tar,
-							  extract_function, 
-							  prefix, 
+							  extract_function,
+							  prefix,
 							  file_list,
 							  err);
 
diff --git a/libbb/unzip.c b/libbb/unzip.c
index e0a2388..472ffba 100644
--- a/libbb/unzip.c
+++ b/libbb/unzip.c
@@ -59,7 +59,7 @@ static unsigned long crc; /* shift register contents */
 
 /*
  * window size--must be a power of two, and
- *  at least 32K for zip's deflate method 
+ *  at least 32K for zip's deflate method
  */
 static const int WSIZE = 0x8000;
 
@@ -93,7 +93,7 @@ static const unsigned short mask_bits[] = {
 /* ========================================================================
  * Signal and error handler.
  */
- 
+
 static void abort_gzip()
 {
 	error_msg("gzip aborted\n");
@@ -111,7 +111,7 @@ static void make_crc_table()
 	static int p[] = {0,1,2,4,5,7,8,10,11,12,16,22,23,26};
 
 	/* initial shift register value */
-	crc = 0xffffffffL;	
+	crc = 0xffffffffL;
 	crc_table = (unsigned long *) xmalloc(256 * sizeof(unsigned long));
 
 	/* Make exclusive-or pattern from polynomial (0xedb88320) */
@@ -165,7 +165,7 @@ static void flush_window(void)
 /*
  * Free the malloc'ed tables built by huft_build(), which makes a linked
  * list of the tables it made, with the links in a dummy first entry of
- * each table. 
+ * each table.
  * t: table to free
  */
 static int huft_free(huft_t *t)
@@ -196,7 +196,7 @@ static int huft_free(huft_t *t)
  * t:	result: starting table
  * m:	maximum lookup bits, returns actual
  */
-static int huft_build(unsigned int *b, const unsigned int n, const unsigned int s, 
+static int huft_build(unsigned int *b, const unsigned int n, const unsigned int s,
 	const unsigned short *d, const unsigned short *e, huft_t **t, int *m)
 {
 	unsigned a;		/* counter for codes of length k */
@@ -605,7 +605,7 @@ static int inflate_block(int *e)
 			bk = k_stored;
 			return 0;
 		}
-	case 1:	/* Inflate fixed 
+	case 1:	/* Inflate fixed
 			 * decompress an inflated type 1 (fixed Huffman codes) block.  We should
 			 * either replace this with a custom decoder, or at least precompute the
 			 * Huffman tables.
diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c
index 4374048..f577315 100644
--- a/libbb/xfuncs.c
+++ b/libbb/xfuncs.c
@@ -71,7 +71,7 @@ extern char * xstrndup (const char *s, int n) {
 		error_msg_and_die("xstrndup bug");
 
 	t = xmalloc(++n);
-	
+
 	return safe_strncpy(t,s,n);
 }
 
diff --git a/libbb/xreadlink.c b/libbb/xreadlink.c
index 5b0504c..7d77a3b 100644
--- a/libbb/xreadlink.c
+++ b/libbb/xreadlink.c
@@ -14,10 +14,10 @@
 #include "libbb.h"
 
 extern char *xreadlink(const char *path)
-{                       
+{
 	static const int GROWBY = 80; /* how large we will grow strings by */
 
-	char *buf = NULL;   
+	char *buf = NULL;
 	int bufsize = 0, readsize = 0;
 
 	do {
@@ -27,11 +27,11 @@ extern char *xreadlink(const char *path)
 		    perror_msg("%s", path);
 		    return NULL;
 		}
-	}           
+	}
 	while (bufsize < readsize + 1);
 
 	buf[readsize] = '\0';
 
 	return buf;
-}       
+}