trailing whitespace removal, no code changes

README-freebsd

@@ -4,7 +4,7 @@ Here are some notes about it :
 
 - This couldn't have been done without the sources of the truss
   utility by Sean Eric Fagan, which were of great help.
-  
+
 - The tracing mecanism used by FreeBD is a lot like the SVR4 one, so
   this port shares a lot of code with the SVR4 port, including the
   akward event loop when tracing multiple processes.
@@ -15,12 +15,12 @@ Here are some notes about it :
 
 - Tracing linux binaries is not supported yet, but should be possible
   with some work.
-  
+
 - There are some issues with following forks, and only a few FreeBSD
   specific syscalls are decoded right now.
 
 - This was tested on FreeBSD 4.0. I believe the tracing interface is
   present since at least FreeBSD 3.0, so it "should" work on all
   latest releases. I have no idea for other BSDs, though.
-  
+
 Ga�l Roualland <gael.roualland@iname.com>

README-linux

@@ -7,7 +7,7 @@ If you want to compile strace on a Linux system please make sure that
 you use recent kernel headers. Strace needs those to get the proper data
 structures and constatns used by the kernel, since these can be
 different from the structures that the C library uses. Currently you
-will need at least a 2.2.7 or newer kernel. 
+will need at least a 2.2.7 or newer kernel.
 
 To complicate things a bit further strace might not compile if you are
 using development kernels. These tend to have headers that conflict with

debian/changelog

@@ -7,7 +7,7 @@ strace (4.5.17-1) unstable; urgency=low
 strace (4.5.16+cvs20080708-2) unstable; urgency=low
 
   * Rerun autotools in correct order.
-  * Add strace64 package on i386, powerpc, s390 and sparc, 
+  * Add strace64 package on i386, powerpc, s390 and sparc,
     closes: #491167, #491188
 
  -- Frederik Schüler <fs@debian.org>  Thu, 17 Jul 2008 17:21:27 +0200

debian/control

@@ -29,7 +29,7 @@ Description: A system call tracer for 64bit binaries
  The program to be traced need not be recompiled for this, so you can
  use it on binaries for which you don't have source.
  .
- This package containts the 64bit version of the binary, intended for 
+ This package containts the 64bit version of the binary, intended for
  biarch systems with 32bit userland and 64bit kernel.
  .
  System calls and signals are events that happen at the user/kernel

freebsd/syscalls.pl

@@ -40,14 +40,14 @@
 use vars qw(%sysprint %syscat);
 
 sub usage() {
-    print STDERR 
+    print STDERR
 	"usage: $0 syscalls.master [<syscalls.print>] [<syscalls.cat>]\n";
     exit 1;
 }
 
 sub readprint ($) {
     my($fprint) = @_;
-    
+
     open (PRINT, "< $fprint") || die "can't open $fprint: $!";
     while(<PRINT>) {
 	chomp;
@@ -68,7 +68,7 @@ ($)
 
 sub readcat ($) {
     my($fcat) = @_;
-    
+
     open (CAT, "< $fcat") || die "can't open $fcat: $!";
     while(<CAT>) {
 	chomp;
@@ -119,7 +119,7 @@ ($)
 
 	$proto = $3;
 	$ext = $4;
-	
+
 	if ($1 > $sysnum) { # syscall gap
 	    while($sysnum < $1) {
 		print "  { -1,\t0,\tprintargs,\t\"SYS_$sysnum\"\t}, /* $sysnum */\n";
@@ -128,7 +128,7 @@ ($)
 	} elsif ($1 < $sysnum) {
 	    warn "error in master file: syscall $1 found, expecting $sysnum.";
 	}
-	
+
 	if ($proto =~ /^[^\s]+\s+([^\s]+)\s*\(([^)]*)\);/) {
 	    my @args = split(/,/, $2);
 	    $nargs = @args;

linux/x86_64/gentab.pl

@@ -3,12 +3,12 @@
 #ent.h) and the x86_64 unistd.h
 %conv =  (
 	"exit" => "_exit",
-); 	
+);
 
 %known = (
 	"mmap" => "sys_mmap",
-	"sched_yield" => "printargs",	
-); 	
+	"sched_yield" => "printargs",
+);
 
 # only used when the template file has no entry
 %args = (
@@ -17,7 +17,7 @@
 	"gettid" => 0,
 	"readahead" => 3,
 	# should decode all these:
-	"setxattr" => 5, 
+	"setxattr" => 5,
 	"lsetxattr" => 5,
 	"fsetxattr" => 5,
 	"getxattr" => 4,
@@ -30,48 +30,48 @@
 	"lremovexattr" => 2,
 	"fremovexattr" => 2,
 	"mmap" => 6,
-	"sched_yield" => 0, 
-); 	
+	"sched_yield" => 0,
+);
 
-open(F,$ARGV[0]) || die "cannot open template file $ARGV[0]\n"; 
+open(F,$ARGV[0]) || die "cannot open template file $ARGV[0]\n";
 
-while (<F>) { 
-	next unless /{/; 
-	s/\/\*.*\*\///; 
+while (<F>) {
+	next unless /{/;
+	s/\/\*.*\*\///;
 	($name) = /"([^"]+)"/;
-	chomp; 
-	$call{$name} = $_; 
-} 
+	chomp;
+	$call{$name} = $_;
+}
 
-open(SL, ">syscallnum.h") || die "cannot create syscallnum.h\n"; 
+open(SL, ">syscallnum.h") || die "cannot create syscallnum.h\n";
 
 
 
-open(S,$ARGV[1]) || die "cannot open syscall file $ARGV[1]\n";  
-while (<S>) { 
-	$name = ""; 
-	next unless  (($name, $num) = /define\s+__NR_(\S+)\s+(\d+)/); 
-	next if $name eq ""; 
+open(S,$ARGV[1]) || die "cannot open syscall file $ARGV[1]\n";
+while (<S>) {
+	$name = "";
+	next unless  (($name, $num) = /define\s+__NR_(\S+)\s+(\d+)/);
+	next if $name eq "";
 
-	$name = $conv{$name} if defined($conv{$name}); 
+	$name = $conv{$name} if defined($conv{$name});
 
-	if (!defined($call{$name})) { 
-		unless (defined($args{$name})) { 
-			print STDERR "unknown call $name $num\n"; 
-			$na = 3; 
-		} else { 
-			$na = $args{$name}; 
-		} 	
-		if (defined($known{$name})) { 
-			$func = $known{$name}; 
-		} else { 
-			$func = "printargs"; 
-		} 	
-		print "\t{ $na,\t0,\t$func,\t\"$name\" }, /* $num */\n"; 
-	} else { 
-		print "$call{$name} /* $num */\n"; 
-	} 
+	if (!defined($call{$name})) {
+		unless (defined($args{$name})) {
+			print STDERR "unknown call $name $num\n";
+			$na = 3;
+		} else {
+			$na = $args{$name};
+		}
+		if (defined($known{$name})) {
+			$func = $known{$name};
+		} else {
+			$func = "printargs";
+		}
+		print "\t{ $na,\t0,\t$func,\t\"$name\" }, /* $num */\n";
+	} else {
+		print "$call{$name} /* $num */\n";
+	}
 	print SL "#define SYS_$name $num\n"
-} 
+}
 
 

strace-graph

@@ -115,7 +115,7 @@ sub parse_str {
 	    return (undef, $in);
 	}
     }
-}    
+}
 
 sub parse_one {
     my ($in) = @_;
@@ -188,19 +188,19 @@ sub parseargs {
 	unless (length($in) == 0 or $in =~ s/^, //) {
 	    print STDERR "$0: $ARGV: $.: missing comma.\n";
 	    return undef;
-	}	    
+	}
     }
     return @args;
 }
-	    
+
 
 my $depth = "";
 
 # process info, indexed by pid.
-# fields: 
+# fields:
 #    parent         pid number
 #    seq            forks and execs for this pid, in sequence  (array)
- 
+
 #  filename and argv (from latest exec)
 #  basename (derived from filename)
 # argv[0] is modified to add the basename if it differs from the 0th argument.
@@ -336,4 +336,4 @@ sub display_trace {
 
     display_pid_trace($startpid, "");
 }
-    
+