Remove as much trailing whitespace as possible.

Change-Id: I873c1c6d00f447269bd841494459efccdd2c19c0

12 files changed, 79 insertions, 82 deletions

diff --git a/utils/Makefile b/utils/Makefile
index 5d3119aee..3a1275407 100644
--- a/utils/Makefile
+++ b/utils/Makefile
@@ -1,6 +1,6 @@
 #
 # Asterisk -- An open source telephony toolkit.
-# 
+#
 # Various utilities
 #
 # Copyright (C) 1999-2006, Digium
@@ -22,7 +22,7 @@ ASTTOPDIR?=..
 #     the 1.2 days. The neat part is that it will actually evaluate the expressions.
 #     Users could use this to quickly check expressions in their .ael file.
 # to get check_expr2, add it to the ALL_UTILS list -- this is a program that will
-#     read in a file containing expressions (as if they were in $[ ]), one per line. 
+#     read in a file containing expressions (as if they were in $[ ]), one per line.
 #     It will, of course signal any syntax errors. Devs (like murf) should use this whenever
 #     changes are made to ast_expr2.y or ast_expr2.fl (or the corresponding .c files),
 #     as a regression test. Others (mere mortals?) need not bother, but they are
@@ -77,7 +77,7 @@ install:
 		if [ "$$x" != "none" ]; then \
 			$(INSTALL) -m 755 $$x "$(DESTDIR)$(ASTSBINDIR)/$$x"; \
 		fi; \
-	done 
+	done
 
 uninstall:
 	for x in $(ALL_UTILS); do rm -f "$(DESTDIR)$(ASTSBINDIR)/$$x"; done
@@ -181,7 +181,7 @@ check_expr2: $(ASTTOPDIR)/main/ast_expr2f.c $(ASTTOPDIR)/main/ast_expr2.c $(ASTT
 	$(ECHO_PREFIX) echo "   [LD] ast_expr2fz.o ast_expr2z.o  -> check_expr2"
 	$(CC) -g -o check_expr2 ast_expr2fz.o ast_expr2z.o -lm
 	$(ECHO_PREFIX) echo "   [RM] ast_expr2fz.o ast_expr2z.o"
-	rm ast_expr2z.o ast_expr2fz.o 
+	rm ast_expr2z.o ast_expr2fz.o
 	./check_expr2 expr2.testinput
 
 smsq: smsq.o strcompat.o
diff --git a/utils/astcanary.c b/utils/astcanary.c
index 9432c57a7..8e6182cff 100644
--- a/utils/astcanary.c
+++ b/utils/astcanary.c
@@ -132,4 +132,3 @@ int main(int argc, char *argv[])
 	/* Exit when the parent dies */
 	return 0;
 }
-
diff --git a/utils/astman.1 b/utils/astman.1
index 6a36ca4da..3ce46c9be 100644
--- a/utils/astman.1
+++ b/utils/astman.1
@@ -49,14 +49,14 @@
 .ds f2\"
 .ds f3\"
 .ds f4\"
-'\" t 
-.ta 8n 16n 24n 32n 40n 48n 56n 64n 72n  
+'\" t
+.ta 8n 16n 24n 32n 40n 48n 56n 64n 72n
 .TH ASTMAN 1 "Jun 12th, 2005" "astman" "Linux Programmer's Manual"
 .SH NAME
 .B astman
 -- a client to asterisk's manager interface
 .SH SYNOPSIS
-.PP 
+.PP
 .B astman
 .I hostname
 
@@ -68,23 +68,23 @@ interface.
 .SH OPTIONS
 .B hostname
 
-The host name or IP address to connect to (TCP port 5038). If astman 
+The host name or IP address to connect to (TCP port 5038). If astman
 fails to connect it will exit immidiately.
 
 .SH USAGE
-If \fBastman\fR has successfully cunnected to the manager port it will 
-prompt the user for a username and a secret (password) for the manager 
-interface on the remote Asterisk manager interface. It will then be able 
-to report existing channels (calls). You will then be able to redirect 
+If \fBastman\fR has successfully cunnected to the manager port it will
+prompt the user for a username and a secret (password) for the manager
+interface on the remote Asterisk manager interface. It will then be able
+to report existing channels (calls). You will then be able to redirect
 calls to or terminate them.
 
-.SH "SEE ALSO" 
+.SH "SEE ALSO"
 asterisk(8)
 
 http://www.voip-info.org/wiki-Asterisk+astman
 
 .SH BUGS
-The hostname does not default to localhost.  
+The hostname does not default to localhost.
 
 Impossible to use a port other than 5038.
 
@@ -92,11 +92,11 @@ The username and password cannot be defined from the command-line.
 
 I mean, what's the point in a man page if the syntax is so simple?
 
-.SH "AUTHOR" 
-This manual page was written by Tzafrir Cohen <tzafrir.cohen@xorcom.com> 
-Permission is granted to copy, distribute and/or modify this document under 
-the terms of the GNU General Public License, Version 2 any  
-later version published by the Free Software Foundation. 
+.SH "AUTHOR"
+This manual page was written by Tzafrir Cohen <tzafrir.cohen@xorcom.com>
+Permission is granted to copy, distribute and/or modify this document under
+the terms of the GNU General Public License, Version 2 any
+later version published by the Free Software Foundation.
 
-On Debian systems, the complete text of the GNU General Public 
-License can be found in /usr/share/common-licenses/GPL. 
+On Debian systems, the complete text of the GNU General Public
+License can be found in /usr/share/common-licenses/GPL.
diff --git a/utils/conf2ael.c b/utils/conf2ael.c
index 567dc56f1..a8371bbec 100644
--- a/utils/conf2ael.c
+++ b/utils/conf2ael.c
@@ -1,4 +1,4 @@
-/*  
+/*
  * Asterisk -- An open source telephony toolkit.
  *
  * Copyright (C) 2007, Digium, Inc.
@@ -64,7 +64,7 @@ extern char *months[];
 
 char *config = "extensions.conf";
 
-/* 
+/*
 static char *registrar = "conf2ael";
 static char userscontext[AST_MAX_EXTENSION] = "default";
 static int static_config = 0;
@@ -86,7 +86,7 @@ void ast_log(int level, const char *file, int line, const char *function, const
 {
 	va_list vars;
 	va_start(vars,fmt);
-	
+
 	printf("LOG: lev:%d file:%s  line:%d func: %s  ",
 		   level, file, line, function);
 	vprintf(fmt, vars);
@@ -204,7 +204,7 @@ struct ast_state_cb {
 /*! \brief Structure for dial plan hints
 
   \note Hints are pointers from an extension in the dialplan to one or
-  more devices (tech/name) 
+  more devices (tech/name)
 	- See \ref AstExtState
 */
 struct ast_hint {
@@ -267,10 +267,10 @@ void get_start_stop(unsigned int *word, int bitsperword, int totalbits, int *sta
 {
 	int i;
 	int thisbit, thatbit = bit_at(word, bitsperword, totalbits-1);
-	
+
 	for (i=0; i<totalbits; i++) {
 		thisbit = bit_at(word, bitsperword, i);
-		
+
 		if (thisbit != thatbit ) {
 			if (thisbit) {
 				*start = i;
@@ -284,14 +284,14 @@ void get_start_stop(unsigned int *word, int bitsperword, int totalbits, int *sta
 
 int all_bits_set(unsigned int *word, int bitsperword, int totalbits )
 {
-	
+
 	int i, total=totalbits/bitsperword,bitmask = 0;
-	
+
 	for (i=0; i<bitsperword; i++)
 	{
 		bitmask |= (1 << i);
 	}
-	
+
 	for (i=0; i<total; i++)
 	{
 		if (word[i] != bitmask)
@@ -321,9 +321,9 @@ int main(int argc, char **argv)
 		if (strcmp(argv[i],"-d")==0)
 			localdir =1;
 	}
-	
+
 	/* 3 simple steps: */
-	/*   1. read in the extensions.conf config file 
+	/*   1. read in the extensions.conf config file
 	 *   2. traverse, and build an AEL tree
 	 *   3. Output the AEL tree into a file
 	 */
@@ -344,9 +344,9 @@ int main(int argc, char **argv)
 	if (!localdir)
 		localized_use_conf_dir();
 	localized_pbx_load_module();
-	
+
 	printf("... Done!\n");
-	
+
 	tmp = 0;
 	while ((tmp = localized_walk_contexts(tmp)) ) {
 		printf("Context: %s\n", tmp->name);
@@ -360,9 +360,9 @@ int main(int argc, char **argv)
 			tree = tmptree;
 		else
 			pvalTopLevAddObject(tree, tmptree);
-		
+
 		pvalContextSetName(tmptree, ast_strdup(tmp->name));
-		
+
 		if (tmp->includes) {
 			incl = pvalCreateNode(PV_INCLUDES);
 			pvalContextAddStatement(tmptree, incl);
@@ -375,7 +375,7 @@ int main(int argc, char **argv)
 						char domrange[10];
 						char monrange[10];
 						int startbit=0, endbit=0;
-						
+
 						if (all_bits_set(tmpi->timing.minmask, 30, 720))
 							strcpy(timerange, "*");
 						else {
@@ -392,7 +392,7 @@ int main(int argc, char **argv)
 							strcat(timerange,"-");
 							strcat(timerange,tbuf);
 						}
-						
+
 						if (all_bits_set(&tmpi->timing.dowmask, 7, 7))
 							strcpy(dowrange, "*");
 						else {
@@ -401,7 +401,7 @@ int main(int argc, char **argv)
 							strcat(dowrange,"-");
 							strcat(dowrange, days[endbit]);
 						}
-						
+
 						if (all_bits_set(&tmpi->timing.monthmask, 12, 12))
 							strcpy(monrange, "*");
 						else {
@@ -410,7 +410,7 @@ int main(int argc, char **argv)
 							strcat(monrange,"-");
 							strcat(monrange, months[endbit]);
 						}
-						
+
 						if (all_bits_set(&tmpi->timing.daymask, 31, 31))
 							strcpy(domrange, "*");
 						else {
@@ -424,7 +424,7 @@ int main(int argc, char **argv)
 						}
 						/* now all 4 fields are set; what do we do? */
 						pvalIncludesAddIncludeWithTimeConstraints(incl, strdup(tmpi->name), strdup(timerange), strdup(domrange), strdup(dowrange), strdup(monrange));
-						
+
 					} else {
 						pvalIncludesAddInclude(incl, strdup(tmpi->name));
 					}
@@ -472,23 +472,23 @@ int main(int argc, char **argv)
 			pval *exten = pvalCreateNode(PV_EXTENSION);
 			pvalContextAddStatement(tmptree, exten);
 			pvalExtenSetName(exten, ast_strdup(eroot->exten));
-		
+
 			if (eroot->peer) {
 				pval *block = pvalCreateNode(PV_STATEMENTBLOCK);
 				pvalExtenSetStatement(exten, block);
-				
+
 				e = 0;
 				while ( (e = localized_walk_extension_priorities(eroot, e)) ) {
-					
+
 					pval *statemnt = pvalCreateNode(PV_APPLICATION_CALL);
 					pval *args = pvalCreateNode(PV_WORD);
-					
+
 					/* printf("           %s(%s)\n", e->app, (char*)e->data); */
 
 					pvalAppCallSetAppName(statemnt, ast_strdup(e->app));
 					pvalWordSetString(args, ast_strdup(e->data));
 					pvalAppCallAddArg(statemnt, args);
-					
+
 					pvalStatementBlockAddStatement(block, statemnt);
 				}
 			} else if (eroot->priority == -1) {
@@ -508,13 +508,13 @@ int main(int argc, char **argv)
 
 				pval *statemnt = pvalCreateNode(PV_APPLICATION_CALL);
 				pval *args = pvalCreateNode(PV_WORD);
-	
+
 				/* printf("           %s (%s)\n", eroot->app, (char *)eroot->data); */
-				
+
 				pvalAppCallSetAppName(statemnt, ast_strdup(eroot->app));
 				pvalWordSetString(args, ast_strdup(eroot->data));
 
-				
+
 				pvalAppCallAddArg(statemnt, args);
 				pvalExtenSetStatement(exten, statemnt);
 			}
@@ -524,7 +524,7 @@ int main(int argc, char **argv)
 		if (AST_LIST_FIRST(&tmp->alts)) {
 			sws = pvalCreateNode(PV_SWITCHES);
 			pvalContextAddStatement(tmptree,sws);
-			
+
 			sw = 0;
 			while ((sw = localized_walk_context_switches(tmp,sw)) ) {
 				pvalSwitchesAddSwitch(sws, ast_strdup(sw->name));
@@ -532,9 +532,9 @@ int main(int argc, char **argv)
 		}
 	}
 	printf("Generating aelout.ael file...\n");
-	
+
 	ael2_print("aelout.ael", tree);
-	
+
 	printf("...Done!\n");
 	return 0;
 }
@@ -551,7 +551,7 @@ void pbx_substitute_variables_helper(struct ast_channel *c,const char *cp1,char
 void pbx_substitute_variables_helper(struct ast_channel *c,const char *cp1,char *cp2,int count)
 {
 	if (cp1 && *cp1)
-		strncpy(cp2,cp1,AST_MAX_EXTENSION); /* Right now, this routine is ONLY being called for 
+		strncpy(cp2,cp1,AST_MAX_EXTENSION); /* Right now, this routine is ONLY being called for
 											   a possible var substitution on extension names,
 											   so....! */
 	else
@@ -568,28 +568,28 @@ int ast_add_extension2(struct ast_context *con,
 
 int ast_context_add_ignorepat2(struct ast_context *con, const char *value, const char *registrar)
 {
-	
+
 	return localized_context_add_ignorepat2(con, value, registrar);
 }
 
 int ast_context_add_switch2(struct ast_context *con, const char *value,
 								 const char *data, int eval, const char *registrar)
 {
-	
+
 	return localized_context_add_switch2(con, value, data, eval, registrar);
 }
 
 int ast_context_add_include2(struct ast_context *con, const char *value,
 								  const char *registrar)
 {
-	
+
 	return localized_context_add_include2(con, value,registrar);
 }
 
 struct ast_context *ast_context_find_or_create(struct ast_context **extcontexts, struct ast_hashtab *exttable, const char *name, const char *registrar)
 {
 	printf("find/Creating context %s, registrar=%s\n", name, registrar);
-	
+
 	return localized_context_find_or_create(extcontexts, exttable, name, registrar);
 }
 
@@ -661,21 +661,21 @@ const struct ast_include *ast_walk_context_includes(const struct ast_context *co
 struct ast_exten *pbx_find_extension(struct ast_channel *chan,
 									 struct ast_context *bypass,
 									 struct pbx_find_info *q,
-									 const char *context, 
-									 const char *exten, 
+									 const char *context,
+									 const char *exten,
 									 int priority,
-									 const char *label, 
-									 const char *callerid, 
+									 const char *label,
+									 const char *callerid,
 									 enum ext_match_t action);
 
 struct ast_exten *pbx_find_extension(struct ast_channel *chan,
 									 struct ast_context *bypass,
 									 struct pbx_find_info *q,
-									 const char *context, 
-									 const char *exten, 
+									 const char *context,
+									 const char *exten,
 									 int priority,
-									 const char *label, 
-									 const char *callerid, 
+									 const char *label,
+									 const char *callerid,
 									 enum ext_match_t action)
 {
 	return localized_find_extension(bypass, q, context, exten, priority, label, callerid, action);
diff --git a/utils/db1-ast/hash/README b/utils/db1-ast/hash/README
index f29ccf7e1..321de7d5d 100644
--- a/utils/db1-ast/hash/README
+++ b/utils/db1-ast/hash/README
@@ -6,17 +6,17 @@ Test Programs:
 	All test programs which need key/data pairs expect them entered
 	with key and data on separate lines
 
-	tcreat3.c	
-		Takes 
-			bucketsize (bsize), 
+	tcreat3.c
+		Takes
+			bucketsize (bsize),
 			fill factor (ffactor), and
-			initial number of elements (nelem).  
-		Creates a hash table named hashtest containing the 
+			initial number of elements (nelem).
+		Creates a hash table named hashtest containing the
 		keys/data pairs entered from standard in.
 	thash4.c
 		Takes
-			bucketsize (bsize), 
-			fill factor (ffactor), 
+			bucketsize (bsize),
+			fill factor (ffactor),
 			initial number of elements (nelem)
 			bytes of cache (ncached), and
 			file from which to read data  (fname)
@@ -45,7 +45,7 @@ Test Programs:
 NOTES:
 
 The file search.h is provided for using the hsearch compatible interface
-on BSD systems.  On System V derived systems, search.h should appear in 
+on BSD systems.  On System V derived systems, search.h should appear in
 /usr/include.
 
 The man page ../man/db.3 explains the interface to the hashing system.
@@ -63,7 +63,7 @@ file, you may lose updates since the package buffers all writes.  Also,
 the db interface only creates a single database file.  To avoid overwriting
 the user's original file, the suffix ".db" is appended to the file name
 passed to dbm_open.  Additionally, if your code "knows" about the historic
-.dir and .pag files, it will break.  
+.dir and .pag files, it will break.
 
 There is a fundamental difference between this package and the old hsearch.
 Hsearch requires the user to maintain the keys and data in the application's
diff --git a/utils/db1-ast/hash/hash_page.c b/utils/db1-ast/hash/hash_page.c
index 52571c552..6f7fabb7f 100644
--- a/utils/db1-ast/hash/hash_page.c
+++ b/utils/db1-ast/hash/hash_page.c
@@ -688,7 +688,7 @@ overflow_page(hashp)
 			in_use_bits = free_bit;
 		else
 			in_use_bits = (hashp->BSIZE << BYTE_SHIFT) - 1;
-		
+
 		if (i == first_page) {
 			bit = hashp->LAST_FREED &
 			    ((hashp->BSIZE << BYTE_SHIFT) - 1);
diff --git a/utils/db1-ast/include/db.h b/utils/db1-ast/include/db.h
index a58724bdd..23b9b9575 100644
--- a/utils/db1-ast/include/db.h
+++ b/utils/db1-ast/include/db.h
@@ -182,7 +182,7 @@ typedef struct {
 	int	lorder;		/* byte order */
 	size_t	reclen;		/* record length (fixed-length records) */
 	u_char	bval;		/* delimiting byte (variable-length records */
-	char	*bfname;	/* btree file name */ 
+	char	*bfname;	/* btree file name */
 } RECNOINFO;
 
 #ifdef __DBINTERFACE_PRIVATE
diff --git a/utils/db1-ast/recno/rec_search.c b/utils/db1-ast/recno/rec_search.c
index e70fe4c13..0679836e4 100644
--- a/utils/db1-ast/recno/rec_search.c
+++ b/utils/db1-ast/recno/rec_search.c
@@ -92,7 +92,7 @@ __rec_search(t, recno, op)
 		}
 
 		BT_PUSH(t, pg, index - 1);
-		
+
 		pg = r->pgno;
 		switch (op) {
 		case SDELETE:
diff --git a/utils/db1-ast/recno/rec_seq.c b/utils/db1-ast/recno/rec_seq.c
index ca3451ca6..ebe1e8acd 100644
--- a/utils/db1-ast/recno/rec_seq.c
+++ b/utils/db1-ast/recno/rec_seq.c
@@ -107,7 +107,7 @@ __rec_seq(dbp, key, data, flags)
 einval:		errno = EINVAL;
 		return (RET_ERROR);
 	}
-	
+
 	if (t->bt_nrecs == 0 || nrec > t->bt_nrecs) {
 		if (!F_ISSET(t, R_EOF | R_INMEM) &&
 		    (status = t->bt_irec(t, nrec)) != RET_SUCCESS)
diff --git a/utils/extconf.c b/utils/extconf.c
index 116302280..1be739c17 100644
--- a/utils/extconf.c
+++ b/utils/extconf.c
@@ -5936,4 +5936,3 @@ struct timeval ast_tvnow(void)
 	gettimeofday(&t, NULL);
 	return t;
 }
-
diff --git a/utils/frame.c b/utils/frame.c
index 6752f4a7d..97b959661 100644
--- a/utils/frame.c
+++ b/utils/frame.c
@@ -1088,4 +1088,3 @@ void readawaysamples( FILE *input, size_t size)
     }
   free( buffer);
 }
-
diff --git a/utils/stereorize.c b/utils/stereorize.c
index 484304037..8f22249cc 100644
--- a/utils/stereorize.c
+++ b/utils/stereorize.c
@@ -109,7 +109,7 @@ int main( int argcount, char *args[])
    channels = 2;   /* Output files are stereo */
    if (wavout)
      {
-       if ((strcmp(outfilename,"<stdout>")!=0) && (fseek( out, 0, SEEK_SET) != 0)) 
+       if ((strcmp(outfilename,"<stdout>")!=0) && (fseek( out, 0, SEEK_SET) != 0))
     	 fatalerror("Couldn't navigate output file '%s': %s\n",outfilename, strerror(errno));
        makewavheader();
      }