Remove trailing whitespace. Update copyright to include 2004.

7 files changed, 54 insertions, 54 deletions

diff --git a/editors/Config.in b/editors/Config.in
index e2055ce..bb02859 100644
--- a/editors/Config.in
+++ b/editors/Config.in
@@ -38,7 +38,7 @@ config CONFIG_VI
 	default n
 	help
 	  'vi' is a text editor.  More specifically, it is the One True
-	  text editor <grin>.  It does, however, have a rather steep 
+	  text editor <grin>.  It does, however, have a rather steep
 	  learning curve.  If you are not already comfortable with 'vi'
 	  you may wish to use something else.
 
diff --git a/editors/Makefile b/editors/Makefile
index 00ef6d5..1c82231 100644
--- a/editors/Makefile
+++ b/editors/Makefile
@@ -1,6 +1,6 @@
 # Makefile for busybox
 #
-# Copyright (C) 1999-2003 by Erik Andersen <andersen@codepoet.org>
+# Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/editors/Makefile.in b/editors/Makefile.in
index 9745047..017f309 100644
--- a/editors/Makefile.in
+++ b/editors/Makefile.in
@@ -1,6 +1,6 @@
 # Makefile for busybox
 #
-# Copyright (C) 1999-2003 by Erik Andersen <andersen@codepoet.org>
+# Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/editors/awk.c b/editors/awk.c
index 09fb41d..cb74a98 100644
--- a/editors/awk.c
+++ b/editors/awk.c
@@ -378,7 +378,7 @@ static unsigned long tokeninfo[] = {
 };
 
 /* internal variable names and their initial values       */
-/* asterisk marks SPECIAL vars; $ is just no-named Field0 */ 
+/* asterisk marks SPECIAL vars; $ is just no-named Field0 */
 enum {
 	CONVFMT=0,	OFMT,		FS,			OFS,
 	ORS,		RS,			RT,			FILENAME,
@@ -390,7 +390,7 @@ enum {
 
 static char * vNames =
 	"CONVFMT\0"	"OFMT\0"	"FS\0*"		"OFS\0"
-	"ORS\0"		"RS\0*"		"RT\0"		"FILENAME\0"	
+	"ORS\0"		"RS\0*"		"RT\0"		"FILENAME\0"
 	"SUBSEP\0"	"ARGIND\0"	"ARGC\0"	"ARGV\0"
 	"ERRNO\0"	"FNR\0"
 	"NR\0"		"NF\0*"		"IGNORECASE\0*"
@@ -486,7 +486,7 @@ static unsigned int hashidx(char *name) {
 static xhash *hash_init(void) {
 
 	xhash *newhash;
-	
+
 	newhash = (xhash *)xcalloc(1, sizeof(xhash));
 	newhash->csize = FIRST_PRIME;
 	newhash->items = (hash_item **)xcalloc(newhash->csize, sizeof(hash_item *));
@@ -1053,7 +1053,7 @@ static node *parse_expr(unsigned long iexp) {
 			/* for binary and postfix-unary operators, jump back over
 			 * previous operators with higher priority */
 			vn = cn;
-			while ( ((t.info & PRIMASK) > (vn->a.n->info & PRIMASK2)) || 
+			while ( ((t.info & PRIMASK) > (vn->a.n->info & PRIMASK2)) ||
 			  ((t.info == vn->info) && ((t.info & OPCLSMASK) == OC_COLON)) )
 				vn = vn->a.n;
 			if ((t.info & OPCLSMASK) == OC_TERNARY)
@@ -1085,7 +1085,7 @@ static node *parse_expr(unsigned long iexp) {
 			xtc = TC_OPERAND | TC_UOPPRE | TC_REGEXP;
 			if (tc & (TC_OPERAND | TC_REGEXP)) {
 				xtc = TC_UOPPRE | TC_BINOP | TC_OPERAND | iexp;
-				/* one should be very careful with switch on tclass - 
+				/* one should be very careful with switch on tclass -
 				 * only simple tclasses should be used! */
 				switch (tc) {
 				  case TC_VARIABLE:
@@ -1103,7 +1103,7 @@ static node *parse_expr(unsigned long iexp) {
 					}
 					xtc = TC_UOPPOST | TC_UOPPRE | TC_BINOP | TC_OPERAND | iexp;
 					break;
-				  	
+				
 				  case TC_NUMBER:
 				  case TC_STRING:
 					cn->info = OC_VAR;
@@ -1763,7 +1763,7 @@ static char *awk_printf(node *n) {
 		s = f;
 		while (*f && (*f != '%' || *(++f) == '%'))
 			f++;
-		while (*f && !isalpha(*f)) 
+		while (*f && !isalpha(*f))
 			f++;
 
 		incr = (f - s) + MAXVARFMT;
diff --git a/editors/patch.c b/editors/patch.c
index 1587919..e3745ef 100644
--- a/editors/patch.c
+++ b/editors/patch.c
@@ -31,7 +31,7 @@
  *   - Non-interactive
  *   - Patches must apply cleanly or the hunk will fail.
  *   - Reject file isnt saved
- *   - 
+ *   -
  */
 
 #include <getopt.h>
@@ -55,7 +55,7 @@ static int copy_lines(FILE *src_stream, FILE *dest_stream, const unsigned int li
 			bb_perror_msg_and_die("Error writing to new file");
 		}
 		free(line);
-		
+
 		i++;
 	}
 	return(i);
@@ -282,7 +282,7 @@ extern int patch_main(int argc, char **argv)
 		}
 	}
 
-	/* 0 = SUCCESS 
+	/* 0 = SUCCESS
 	 * 1 = Some hunks failed
 	 * 2 = More serious problems
 	 */
diff --git a/editors/sed.c b/editors/sed.c
index a7c99a1..c97092a 100644
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -209,7 +209,7 @@ static char *copy_parsing_slashn(const char *string, int len)
 /*
  * index_of_next_unescaped_regexp_delim - walks left to right through a string
  * beginning at a specified index and returns the index of the next regular
- * expression delimiter (typically a forward * slash ('/')) not preceeded by 
+ * expression delimiter (typically a forward * slash ('/')) not preceeded by
  * a backslash ('\').
  */
 static int index_of_next_unescaped_regexp_delim(const char delimiter,
@@ -294,7 +294,7 @@ static int get_address(char *my_str, int *linenum, regex_t ** regex)
 		next = index_of_next_unescaped_regexp_delim(delimiter, ++pos);
 		if (next == -1)
 			bb_error_msg_and_die("unterminated match expression");
-		
+
 		temp=copy_parsing_slashn(pos,next);
 		*regex = (regex_t *) xmalloc(sizeof(regex_t));
 		xregcomp(*regex, temp, REG_NEWLINE);
@@ -372,7 +372,7 @@ static int parse_subst_cmd(sed_cmd_t * const sed_cmd, char *substr)
 			{
 				char *temp;
 				idx+=parse_file_cmd(sed_cmd,substr+idx,&temp);
-				
+
 				break;
 			}
 			/* Ignore case (gnu exension) */
diff --git a/editors/vi.c b/editors/vi.c
index 1932742..28eca75 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -19,7 +19,7 @@
  */
 
 static const char vi_Version[] =
-	"$Id: vi.c,v 1.33 2004/02/06 10:36:08 andersen Exp $";
+	"$Id: vi.c,v 1.34 2004/03/15 08:28:32 andersen Exp $";
 
 /*
  * To compile for standalone use:
@@ -2548,14 +2548,14 @@ static void place_cursor(int row, int col, int opti)
 	// char cm3[BUFSIZ];
 	int Rrow= last_row;
 #endif							/* CONFIG_FEATURE_VI_OPTIMIZE_CURSOR */
-	
+
 	memset(cm1, '\0', BUFSIZ - 1);  // clear the buffer
 
 	if (row < 0) row = 0;
 	if (row >= rows) row = rows - 1;
 	if (col < 0) col = 0;
 	if (col >= columns) col = columns - 1;
-	
+
 	//----- 1.  Try the standard terminal ESC sequence
 	sprintf((char *) cm1, CMrc, row + 1, col + 1);
 	cm= cm1;
@@ -2565,7 +2565,7 @@ static void place_cursor(int row, int col, int opti)
 	//----- find the minimum # of chars to move cursor -------------
 	//----- 2.  Try moving with discreet chars (Newline, [back]space, ...)
 	memset(cm2, '\0', BUFSIZ - 1);  // clear the buffer
-	
+
 	// move to the correct row
 	while (row < Rrow) {
 		// the cursor has to move up
@@ -2577,7 +2577,7 @@ static void place_cursor(int row, int col, int opti)
 		strcat(cm2, CMdown);
 		Rrow++;
 	}
-	
+
 	// now move to the correct column
 	strcat(cm2, "\r");			// start at col 0
 	// just send out orignal source char to get to correct place
@@ -2748,7 +2748,7 @@ static void format_line(Byte *dest, Byte *src, int li)
 {
 	int co;
 	Byte c;
-	
+
 	for (co= 0; co < MAX_SCR_COLS; co++) {
 		c= ' ';		// assume blank
 		if (li > 0 && co == 0) {
@@ -2899,7 +2899,7 @@ static void refresh(int full_screen)
 #else
 	place_cursor(crow, ccol, FALSE);
 #endif							/* CONFIG_FEATURE_VI_OPTIMIZE_CURSOR */
-	
+
 	if (offset != old_offset)
 		old_offset = offset;
 }
@@ -2997,29 +2997,29 @@ key_cmd_mode:
 		//case 0x1d:	// gs
 		//case 0x1e:	// rs
 		//case 0x1f:	// us
-		//case '!':	// !- 
-		//case '#':	// #- 
-		//case '&':	// &- 
-		//case '(':	// (- 
-		//case ')':	// )- 
-		//case '*':	// *- 
-		//case ',':	// ,- 
-		//case '=':	// =- 
-		//case '@':	// @- 
-		//case 'F':	// F- 
-		//case 'K':	// K- 
-		//case 'Q':	// Q- 
-		//case 'S':	// S- 
-		//case 'T':	// T- 
-		//case 'V':	// V- 
-		//case '[':	// [- 
-		//case '\\':	// \- 
-		//case ']':	// ]- 
-		//case '_':	// _- 
-		//case '`':	// `- 
-		//case 'g':	// g- 
+		//case '!':	// !-
+		//case '#':	// #-
+		//case '&':	// &-
+		//case '(':	// (-
+		//case ')':	// )-
+		//case '*':	// *-
+		//case ',':	// ,-
+		//case '=':	// =-
+		//case '@':	// @-
+		//case 'F':	// F-
+		//case 'K':	// K-
+		//case 'Q':	// Q-
+		//case 'S':	// S-
+		//case 'T':	// T-
+		//case 'V':	// V-
+		//case '[':	// [-
+		//case '\\':	// \-
+		//case ']':	// ]-
+		//case '_':	// _-
+		//case '`':	// `-
+		//case 'g':	// g-
 		//case 'u':	// u- FIXME- there is no undo
-		//case 'v':	// v- 
+		//case 'v':	// v-
 	default:			// unrecognised command
 		buf[0] = c;
 		buf[1] = '\0';
@@ -3338,15 +3338,15 @@ key_cmd_mode:
 		break;
 #endif							/* CONFIG_FEATURE_VI_SEARCH */
 	case '0':			// 0- goto begining of line
-	case '1':			// 1- 
-	case '2':			// 2- 
-	case '3':			// 3- 
-	case '4':			// 4- 
-	case '5':			// 5- 
-	case '6':			// 6- 
-	case '7':			// 7- 
-	case '8':			// 8- 
-	case '9':			// 9- 
+	case '1':			// 1-
+	case '2':			// 2-
+	case '3':			// 3-
+	case '4':			// 4-
+	case '5':			// 5-
+	case '6':			// 6-
+	case '7':			// 7-
+	case '8':			// 8-
+	case '9':			// 9-
 		if (c == '0' && cmdcnt < 1) {
 			dot_begin();	// this was a standalone zero
 		} else {