testscripts: whitespace fixes

Author: uli42

testscripts/slave-agent

@@ -32,14 +32,14 @@
 # Run:
 # nxproxy [...] slave=12000
 # nxagent -display nx/nx,options=nxagent.conf # slave=22000 in nxagent.conf
-# 
+#
 # Where 12000 and 22000 are example TCP ports the program will listen on.
-# 
+#
 # For ease of debugging and running both sides on a single machine, the script
 # reacts to its own name and changes the prompt to "Proxy" if $0 contains
 # "proxy", or "Agent" if it contains "agent". This has no other effect.
 #
-# 
+#
 
 use strict;
 use POSIX ":sys_wait_h";
@@ -99,7 +99,7 @@ while(!$EXIT) {
 		if (!defined $ret) {
 			die "Read failed: $!";
 		}
-	
+
 		if (!$ret) {
 			last;
 		}
@@ -156,7 +156,7 @@ sub cmd_blkecho {
 			if ( !defined $ret ) {
 				die "Error reading from socket: $!";
 			}
-			
+
 			last if ( $ret == 0 );
 			$buf .= $tmp;
 		}
@@ -226,7 +226,7 @@ sub cmd_fastgen {
 	}
 }
 
-# Output RFC 864 chargen. 
+# Output RFC 864 chargen.
 # Used to test bandwidth
 sub cmd_chargen {
 	my $text = "";

testscripts/slave-client

@@ -74,7 +74,7 @@ Options:
   -d, --dump          Dump benchmark data in tab separated format, for
                       graphing.
   -e, --delay=FLOAT   Delay between blocks or pings. None by default.
-  -H, --host=HOST     Host to connect to. 'localhost' by default. 
+  -H, --host=HOST     Host to connect to. 'localhost' by default.
   -P, --port=PORT     Port to connect to. Mandatory.
 
 Benchmarks:
@@ -84,7 +84,7 @@ Benchmarks:
   --fastreadbench     Benchmark reading a single repeated character.
   --fastwritebench    Benchmark writing a single repeated character.
   --pingbench         Benchmark ping time.
-  --randechobench     Benchmark sending random data, and receiving it 
+  --randechobench     Benchmark sending random data, and receiving it
                       back
   --randreadbench     Benchmark reading random, incompressible data.
   --randwritebench    Benchmark writing random, incompressible data.
@@ -100,7 +100,7 @@ Example:
 
    Connect to port 42000 and run all the benchmarks:
        $0 --port 42000 -a
-   
+
 HELP
 exit(0);
 }
@@ -111,7 +111,7 @@ if (!$opt_port) {
 }
 
 
-my $socket = IO::Socket::INET->new(PeerAddr => $opt_host, PeerPort => $opt_port, Proto => 'tcp'); 
+my $socket = IO::Socket::INET->new(PeerAddr => $opt_host, PeerPort => $opt_port, Proto => 'tcp');
 if (!$socket) {
 	die "Can't connect to $opt_host:$opt_port: $!";
 }
@@ -142,7 +142,7 @@ if ( $cmd_pingbench ) {
 	for(my $i=0;$i<$opt_count;$i++) {
 		send_cmd("echo $i");
 		read_until_prompt();
-	
+
 		my $elapsed  = tv_interval($t0, [gettimeofday()]);
 		if ( $opt_dump ) {
 			print "$elapsed\t$i\n";
@@ -413,4 +413,3 @@ sub show_last {
 	undef $self->{prev_time};
 	$self->set( $self->{last_str} ) if ( $self->{last_str} );
 }
-