Removed whitespace at end-of-line; no content changes. I simply did

cd src/share; find man[1-9] -type f|xargs perl -pi -e 's/[ \t]+$//'

BTW, what editors are the culprits? I'm using vim and it shows
me whitespace at EOL in troff files with a thick blue block...

Reviewed by:	Silence from cvs diff -b
MFC after:	7 days

4 files changed, 13 insertions, 13 deletions

diff --git a/share/man/man3/intro.3 b/share/man/man3/intro.3
index b32d9e6..a58b093 100644
--- a/share/man/man3/intro.3
+++ b/share/man/man3/intro.3
@@ -98,7 +98,7 @@ a number of system call interfaces provided in previous releases of
 have been included for source code compatibility.
 Use of these routines should, for the most part, be avoided.
 The manual page entry for each compatibility routine
-indicates the proper interface to use. 
+indicates the proper interface to use.
 .It Xr libkvm Pq Fl l Ns Ar kvm
 Functions used to access kernel memory are in this library.  They can be used
 against both a running system and a crash dump.
@@ -121,11 +121,11 @@ flag.
 .\" .It Xr libom
 .\" Old math library.
 .\" .It Xr libplot Pq Fl l Ns Ar plot
-.\" Device independent plotting functions. 
+.\" Device independent plotting functions.
 .\" (See
 .\" .Xr plot 3 . )
 .\" .It Xr libplotf77 Pq Fl l Ns Ar plotf77
-.\" The device independent plotting functions for fortran. 
+.\" The device independent plotting functions for fortran.
 .\" (See
 .\" .Xr plot 3 . )
 .\" .It Xr libresolv Pq Fl l Ns Ar resolv
diff --git a/share/man/man3/pthread.3 b/share/man/man3/pthread.3
index 201523e..15bb724 100644
--- a/share/man/man3/pthread.3
+++ b/share/man/man3/pthread.3
@@ -370,7 +370,7 @@ stack and optionally invoke it.
 .Ft void
 .Fn pthread_cleanup_push "void (*routine)(void *)" "void *routine_arg"
 .Xc
-Push the specified cancellation cleanup handler onto the calling thread's 
+Push the specified cancellation cleanup handler onto the calling thread's
 cancellation stack.
 .El
 .Sh INSTALLATION
diff --git a/share/man/man3/queue.3 b/share/man/man3/queue.3
index c2d08e9..613cb1b 100644
--- a/share/man/man3/queue.3
+++ b/share/man/man3/queue.3
@@ -344,7 +344,7 @@ removes the element
 from the head of the list.
 For optimum efficiency,
 elements being removed from the head of the list should explicitly use
-this macro instead of the generic 
+this macro instead of the generic
 .Fa SLIST_REMOVE
 macro.
 .Pp
@@ -488,7 +488,7 @@ The macro
 removes the element at the head of the tail queue.
 For optimum efficiency,
 elements being removed from the head of the tail queue should
-use this macro explicitly rather than the generic 
+use this macro explicitly rather than the generic
 .Fa STAILQ_REMOVE
 macro.
 .Pp
diff --git a/share/man/man3/stdarg.3 b/share/man/man3/stdarg.3
index 1ec79c7..19cdb0a 100644
--- a/share/man/man3/stdarg.3
+++ b/share/man/man3/stdarg.3
@@ -99,11 +99,11 @@ macro expands to an expression that has the type and value of the next
 argument in the call.
 The parameter
 .Fa ap
-is the 
+is the
 .Em va_list Fa ap
 initialized by
 .Fn va_start .
-Each call to 
+Each call to
 .Fn va_arg
 modifies
 .Fa ap
@@ -111,7 +111,7 @@ so that the next call returns the next argument.
 The parameter
 .Fa type
 is a type name specified so that the type of a pointer to an
-object that has the specified type can be obtained simply by 
+object that has the specified type can be obtained simply by
 adding a *
 to
 .Fa type .
@@ -124,9 +124,9 @@ random errors will occur.
 .Pp
 The first use of the
 .Fn va_arg
-macro after that of the 
+macro after that of the
 .Fn va_start
-macro returns the argument after 
+macro returns the argument after
 .Fa last .
 Successive invocations return the values of the remaining
 arguments.
@@ -134,7 +134,7 @@ arguments.
 The
 .Fn va_end
 macro handles a normal return from the function whose variable argument
-list was initialized by 
+list was initialized by
 .Fn va_start .
 .Pp
 The
@@ -185,7 +185,7 @@ These macros are
 .Em not
 compatible with the historic macros they replace.
 A backward compatible version can be found in the include
-file 
+file
 .Aq Pa varargs.h .
 .Sh BUGS
 Unlike the