Removed trailing white space at end of lines

man2/perf_event_open.2

@@ -666,7 +666,7 @@ Records the user level stack, allowing stack unwinding.
 .TP
 .BR PERF_SAMPLE_WEIGHT " (Since Linux 3.10)"
 Records a hardware provided weight value that expresses how
-costly the sampled event was.  
+costly the sampled event was.
 This allows the hardware to highlight expensive events in
 a profile.
 .TP
@@ -887,7 +887,7 @@ bitflag.
 .I wakeup_events
 only counts
 .B PERF_RECORD_SAMPLE
-record types.  
+record types.
 To  receive a signal for every incoming
 .B PERF_RECORD
 type set
@@ -1567,7 +1567,7 @@ the
 .I sample_regs_user
 attr field.
 The number of values is the number of bits set in the
-.I sample_regs_user 
+.I sample_regs_user
 bitmask.
 .TP
 .IR size ", " data[size] ", " dyn_size
@@ -1585,7 +1585,7 @@ is the amount of data actually dumped (can be less than
 .I size
 ).
 .TP
-.I weight 
+.I weight
 If
 .B PERF_SAMPLE_WEIGHT
 is enabled, then a 64 bit value provided by the hardwre
@@ -1594,7 +1594,7 @@ This allows expensive events to stand out more clearly
 in profiles.
 .TP
 .I data_src
-If 
+If
 .B PERF_SAMPLE_DATA_SRC
 is enabled, then a 64 bit value is recorded that is made up of
 the following fields:
@@ -1800,9 +1800,9 @@ file descriptors
 Enables the individual event or event group specified by the
 file descriptor argument.
 
-If the 
+If the
 .B PERF_IOC_FLAG_GROUP
-bit is set in the ioctl argument, then all events in a group are 
+bit is set in the ioctl argument, then all events in a group are
 enabled, even if the event specified is not the group leader.
 .TP
 .B PERF_EVENT_IOC_DISABLE
@@ -1816,9 +1816,9 @@ Enabling or disabling a member of a group other than the leader
 affects only that counter; disabling a non-leader
 stops that counter from counting but doesn't affect any other counter.
 
-If the 
+If the
 .B PERF_IOC_FLAG_GROUP
-bit is set in the ioctl argument, then all events in a group are 
+bit is set in the ioctl argument, then all events in a group are
 disabled, even if the event specified is not the group leader.
 .TP
 .B PERF_EVENT_IOC_REFRESH
@@ -1845,16 +1845,16 @@ or
 .I time_running
 values.
 
-If the 
+If the
 .B PERF_IOC_FLAG_GROUP
-bit is set in the ioctl argument, then all events in a group are 
+bit is set in the ioctl argument, then all events in a group are
 reset, even if the event specified is not the group leader.
 
 If the
 .B PERF_IOC_FLAG_GROUP
 bit is not set, then the behavior is somwhat unexpected:
-when sent to a group leader only the leader is reset 
-(children are left alone); 
+when sent to a group leader only the leader is reset
+(children are left alone);
 when sent to a child all events in a group are reset.
 .TP
 .B PERF_EVENT_IOC_PERIOD

man2/sigsuspend.2

@@ -71,7 +71,7 @@ has no effect on the process's signal mask.
 .BR sigsuspend ()
 always returns \-1, with
 .I errno
-set to inndicate the error (normally, 
+set to inndicate the error (normally,
 .BR EINTR ).
 .SH ERRORS
 .TP

man3/drand48.3

@@ -133,7 +133,7 @@ The parameter
 Unless
 .BR lcong48 ()
 is called,
-.IR a 
+.IR a
 and
 .I c
 are given by:
@@ -228,7 +228,7 @@ specify
 .I param[3-5]
 specify
 .IR a ,
-and 
+and
 .I param[6]
 specifies
 .IR c .

man3/fmod.3

@@ -72,7 +72,7 @@ function computes the floating-point remainder of dividing
 by
 .IR y .
 The return value is
-.IR x 
+.IR x
 \-
 .I n
 *

man3/fseeko.3

@@ -57,7 +57,7 @@ instead of
 .IR long .
 .LP
 On many architectures both
-.IR off_t 
+.IR off_t
 and
 .I long
 are 32-bit types,

man3/getcontext.3

@@ -68,7 +68,7 @@ typedef struct ucontext {
 .fi
 .in
 with
-.IR sigset_t 
+.IR sigset_t
 and
 .I stack_t
 defined in

man3/getusershell.3

@@ -67,7 +67,7 @@ If
 does not exist or
 is unreadable,
 .BR getusershell ()
-behaves as if 
+behaves as if
 .I /bin/sh
 and
 .I /bin/csh

man3/iconv_open.3

@@ -35,13 +35,13 @@ character encoding
 .IR tocode .
 .PP
 The values permitted for
-.IR fromcode 
+.IR fromcode
 and
 .I tocode
 and the supported
 combinations are system-dependent.
 For the GNU C library, the permitted
-values are listed by the 
+values are listed by the
 .I "iconv \-\-list"
 command, and all combinations
 of the listed values are supported.
@@ -97,7 +97,7 @@ The following error can occur, among others:
 .TP
 .B EINVAL
 The conversion from
-.IR fromcode 
+.IR fromcode
 to
 .I tocode
 is not supported by the

man3/infnan.3

@@ -64,7 +64,7 @@ is returned.
 .PP
 If
 .I error
-is 
+is
 .RB \- ERANGE
 (\-Infinity),
 .RB \- HUGE_VAL

man3/isgreater.3

@@ -62,7 +62,7 @@ be promoted to real-floating types).
 .BR isgreater ()
 determines \fI(x)\ >\ (y)\fP without an exception
 if
-.IR x 
+.IR x
 or
 .I y
 is NaN.
@@ -70,7 +70,7 @@ is NaN.
 .BR isgreaterequal ()
 determines \fI(x)\ >=\ (y)\fP without an exception
 if
-.IR x 
+.IR x
 or
 .I y
 is NaN.
@@ -78,7 +78,7 @@ is NaN.
 .BR isless ()
 determines \fI(x)\ <\ (y)\fP without an exception
 if
-.IR x 
+.IR x
 or
 .I y
 is NaN.
@@ -86,7 +86,7 @@ is NaN.
 .BR islessequal ()
 determines \fI(x)\ <=\ (y)\fP without an exception
 if
-.IR x 
+.IR x
 or
 .I y
 is NaN.
@@ -94,13 +94,13 @@ is NaN.
 .BR islessgreater ()
 determines \fI(x)\ < (y) || (x) >\ (y)\fP
 without an exception if
-.IR x 
+.IR x
 or
 .I y
 is NaN.
 This macro is not equivalent to \fIx\ !=\ y\fP because that expression is
 true if
-.IR x 
+.IR x
 or
 .I y
 is NaN.
@@ -116,7 +116,7 @@ these macros return 0 if either argument is a NaN.
 
 .BR isunordered ()
 returns 1 if
-.IR x 
+.IR x
 or
 .I y
 is NaN and 0 otherwise.

man3/iswupper.3

@@ -52,7 +52,7 @@ Being a subclass of the wide-character class "alpha", the wide-character class
 .PP
 The wide-character class "upper" contains at least those characters
 .I wc
-which are equal to 
+which are equal to
 .I towupper(wc)
 and different from
 .IR towlower(wc) .

man3/localeconv.3

@@ -54,7 +54,7 @@ The
 .BR localeconv ()
 function returns a pointer to a filled in
 .IR "struct lconv" .
-This structure may be (in glibc, 
+This structure may be (in glibc,
 .IR is )
 statically allocated, and may be overwritten by subsequent calls.
 According to POSIX,

man3/lsearch.3

@@ -43,7 +43,7 @@ and
 perform a linear search for
 .I key
 in the array
-.IR base 
+.IR base
 which has
 .I *nmemb
 elements of

man3/mblen.3

@@ -42,7 +42,7 @@ character, it returns the number of bytes that were consumed from
 If the multibyte character is the null wide character, it returns 0.
 .PP
 If the
-.IR n 
+.IR n
 bytes starting at
 .I s
 do not contain a complete multibyte

man3/mbrlen.3

@@ -42,7 +42,7 @@ shift state
 to the initial state and returns 0.
 .PP
 If the
-.IR n 
+.IR n
 bytes starting at
 .I s
 do not contain a complete multibyte

man3/mbrtowc.3

@@ -26,7 +26,7 @@ mbrtowc \- convert a multibyte sequence to a wide character
 .fi
 .SH DESCRIPTION
 The main case for this function is when
-.IR s 
+.IR s
 is not NULL and
 .I pwc
 is
@@ -53,7 +53,7 @@ state
 to the initial state and returns 0.
 .PP
 If the
-.IR n 
+.IR n
 bytes starting at
 .I s
 do not contain a complete multibyte
@@ -85,7 +85,7 @@ the effects on
 are undefined.
 .PP
 A different case is when
-.IR s 
+.IR s
 is not NULL but
 .I pwc
 is NULL.
@@ -99,7 +99,7 @@ A third case is when
 .I s
 is NULL.
 In this case,
-.IR pwc 
+.IR pwc
 and
 .I n
 are
@@ -134,12 +134,12 @@ state known only to the
 .BR mbrtowc ()
 function is used instead.
 Otherwise,
-.IR *ps 
+.IR *ps
 must be a valid
 .I mbstate_t
 object.
 An
-.IR mbstate_t 
+.IR mbstate_t
 object
 .I a
 can be initialized to the initial state
@@ -166,7 +166,7 @@ to
 if an invalid multibyte sequence was
 encountered.
 It returns
-.I "(size_t)\ \-2" 
+.I "(size_t)\ \-2"
 if it couldn't parse a complete multibyte
 character, meaning that
 .I n

man3/mbsnrtowcs.3

@@ -127,7 +127,7 @@ excluding the terminating null wide character,
 is returned.
 .PP
 If
-.IR dest 
+.IR dest
 is NULL,
 .I len
 is ignored, and the conversion proceeds as

man3/mbsrtowcs.3

@@ -90,7 +90,7 @@ characters written to
 excluding the terminating null wide character, is returned.
 .PP
 If
-.IR dest 
+.IR dest
 is NULL,
 .I len
 is ignored,

man3/mbstowcs.3

@@ -68,7 +68,7 @@ characters at
 .IR dest .
 .PP
 If
-.IR dest 
+.IR dest
 is NULL,
 .I n
 is ignored, and the conversion proceeds as

man3/mbtowc.3

@@ -24,7 +24,7 @@ mbtowc \- convert a multibyte sequence to a wide character
 .fi
 .SH DESCRIPTION
 The main case for this function is when
-.IR s 
+.IR s
 is not NULL and
 .I pwc
 is
@@ -49,7 +49,7 @@ of bytes that were consumed from
 otherwise it returns 0.
 .PP
 If the
-.IR n 
+.IR n
 bytes starting at
 .I s
 do not contain a complete multibyte
@@ -63,7 +63,7 @@ This can happen even if
 if the multibyte string contains redundant shift sequences.
 .PP
 A different case is when
-.IR s 
+.IR s
 is not NULL but
 .I pwc
 is NULL.
@@ -77,7 +77,7 @@ A third case is when
 .I s
 is NULL.
 In this case,
-.IR pwc 
+.IR pwc
 and
 .I n
 are

man3/memccpy.3

@@ -57,7 +57,7 @@ The
 .BR memccpy ()
 function returns a pointer to the next character
 in
-.IR dest 
+.IR dest
 after
 .IR c ,
 or NULL if

man3/memmem.3

@@ -43,7 +43,7 @@ The
 .BR memmem ()
 function finds the start of the first occurrence
 of the substring
-.IR needle 
+.IR needle
 of length
 .I needlelen
 in the memory
@@ -61,7 +61,7 @@ This function is a GNU extension.
 .SH BUGS
 This function was broken in Linux libraries up to and including libc 5.0.9;
 there the
-.IR needle 
+.IR needle
 and
 .I haystack
 arguments were interchanged,

man3/putwchar.3

@@ -39,7 +39,7 @@ becomes true, it returns
 .BR WEOF .
 If a wide character
 conversion error occurs, it sets
-.IR errno 
+.IR errno
 to
 .B EILSEQ
 and returns

man3/scalb.3

@@ -78,7 +78,7 @@ can be obtained by including
 .\" not in /usr/include but in a gcc lib
 .SH RETURN VALUE
 On success, these functions return
-.IR x 
+.IR x
 *
 .B FLT_RADIX
 **

man3/scalbln.3

@@ -94,7 +94,7 @@ can be obtained by including
 .\" not in /usr/include but in a gcc lib
 .SH RETURN VALUE
 On success, these functions return
-.IR x 
+.IR x
 *
 .B FLT_RADIX
 **

man3/setenv.3

@@ -74,12 +74,12 @@ If
 .I name
 does exist in the environment, then
 its value is changed to
-.IR value 
+.IR value
 if
 .I overwrite
 is nonzero;
 if
-.IR overwrite 
+.IR overwrite
 is zero, then the value of
 .I name
 is not

man3/strcat.3

@@ -82,12 +82,12 @@ the resulting string in
 is always null-terminated.
 .PP
 If
-.IR src 
+.IR src
 contains
 .I n
 or more bytes,
 .BR strncat ()
-writes 
+writes
 .I n+1
 bytes to
 .I dest

man3/strchr.3

@@ -98,7 +98,7 @@ the matched character,
 or a pointer to the null
 byte at the end of
 .I s
-(i.e., 
+(i.e.,
 .IR "s+strlen(s)" )
 if the character is not found.
 .SH VERSIONS

man3/strcmp.3

@@ -58,7 +58,7 @@ The
 .BR strncmp ()
 function is similar, except it compares
 the only first (at most)
-.IR n 
+.IR n
 bytes of
 .I s1
 and

man3/strcoll.3

@@ -69,7 +69,7 @@ as appropriate for the current locale.
 .SH CONFORMING TO
 SVr4, 4.3BSD, C89, C99.
 .SH NOTES
-In the 
+In the
 .I "POSIX"
 or
 .I ""C"

man3/strftime.3

@@ -349,7 +349,7 @@ Note that the return value 0 does not necessarily indicate an error.
 For example, in many locales
 .B %p
 yields an empty string.
-An empty 
+An empty
 .I format
 string will likewise yield an empty string.
 .SH ENVIRONMENT

man3/strstr.3

@@ -77,7 +77,7 @@ argument for
 .BR strstr ().
 Later versions (like 4.6.27) work correctly,
 and return
-.IR haystack 
+.IR haystack
 when
 .I needle
 is empty.

man3/strtok.3

@@ -89,7 +89,7 @@ that determines the point from which to start searching for the next token.
 The first call to
 .BR strtok ()
 sets this pointer to point to the first byte of the string.
-The start of the next token is determined by scanning forward 
+The start of the next token is determined by scanning forward
 for the next nondelimiter byte in
 .IR str .
 If such a byte is found, it is taken as the start of the next token.
@@ -125,7 +125,7 @@ are always nonempty strings.
 Thus, for example, given the string "\fIaaa;;bbb,\fP",
 successive calls to
 .BR strtok ()
-that specify the delimiter string "\fI;,\fP" 
+that specify the delimiter string "\fI;,\fP"
 would return the strings "\fIaaa\fP" and "\fIbbb\fP",
 and then a NULL pointer.
 

man3/strtol.3

@@ -153,7 +153,7 @@ contains an unsupported value.
 The resulting value was out of range.
 .LP
 The implementation may also set
-.IR errno 
+.IR errno
 to
 .B EINVAL
 in case

man3/strtoul.3

@@ -157,7 +157,7 @@ contains an unsupported value.
 The resulting value was out of range.
 .LP
 The implementation may also set
-.IR errno 
+.IR errno
 to
 .B EINVAL
 in case

man3/strxfrm.3

@@ -76,7 +76,7 @@ are indeterminate.
 .SH CONFORMING TO
 SVr4, 4.3BSD, C89, C99.
 .SH NOTES
-In the 
+In the
 .IR POSIX
 or
 .IR C

man3/towctrans.3

@@ -31,7 +31,7 @@ function
 translates it according to the transliteration descriptor
 .IR desc .
 If
-.IR wc 
+.IR wc
 is
 .BR WEOF ,
 .B WEOF
@@ -47,7 +47,7 @@ The
 .BR towctrans ()
 function returns the translated wide character,
 or
-.BR WEOF 
+.BR WEOF
 if
 .I wc
 is

man3/towlower.3

@@ -34,7 +34,7 @@ is a wide character, it is converted to
 lowercase.
 Characters which do not have case are returned unchanged.
 If
-.IR wc 
+.IR wc
 is
 .BR WEOF ,
 .B WEOF
@@ -45,7 +45,7 @@ The
 function returns the lowercase equivalent of
 .IR wc ,
 or
-.BR WEOF 
+.BR WEOF
 if
 .I wc
 is

man3/towupper.3

@@ -34,7 +34,7 @@ is a wide character, it is converted to
 uppercase.
 Characters which do not have case are returned unchanged.
 If
-.IR wc 
+.IR wc
 is
 .BR WEOF ,
 .B WEOF
@@ -45,7 +45,7 @@ The
 function returns the uppercase equivalent of
 .IR wc ,
 or
-.BR WEOF 
+.BR WEOF
 if
 .I wc
 is

man3/trunc.3

@@ -64,7 +64,7 @@ not larger in absolute value.
 These functions return the rounded integer value.
 
 If
-.IR x 
+.IR x
 is integral, infinite, or NaN,
 .I x
 itself is returned.

man3/ungetwc.3

@@ -42,7 +42,7 @@ If
 .I wc
 is an invalid wide character,
 it sets
-.IR errno 
+.IR errno
 to
 .B EILSEQ
 and returns
@@ -69,7 +69,7 @@ level of push-back is guaranteed.
 The
 .BR ungetwc ()
 function returns
-.IR wc 
+.IR wc
 when successful, or
 .B WEOF
 upon

man3/wcsnrtombs.3

@@ -122,7 +122,7 @@ excluding the terminating null byte (\(aq\\0\(aq), is
 returned.
 .PP
 If
-.IR dest 
+.IR dest
 is NULL,
 .I len
 is ignored,

man3/wcsrtombs.3

@@ -88,7 +88,7 @@ excluding the terminating null byte (\(aq\\0\(aq),
 is returned.
 .PP
 If
-.IR dest 
+.IR dest
 is NULL,
 .I len
 is ignored,

man3/wcstombs.3

@@ -65,7 +65,7 @@ at
 .IR dest .
 .PP
 If
-.IR dest 
+.IR dest
 is NULL,
 .I n
 is ignored, and the conversion proceeds as

man3/wctrans.3

@@ -29,7 +29,7 @@ type represents a mapping
 which can map a wide character to
 another wide character.
 Its nature is implementation-dependent, but the special
-value 
+value
 .IR "(wctrans_t)\ 0"
 denotes an invalid mapping.
 Nonzero

man3/wmemchr.3

@@ -29,7 +29,7 @@ function is the wide-character equivalent of the
 .BR memchr (3)
 function.
 It searches the
-.IR n 
+.IR n
 wide characters starting at
 .I s
 for
@@ -41,7 +41,7 @@ The
 function returns a pointer to the first occurrence of
 .I c
 among the
-.IR n 
+.IR n
 wide characters starting at
 .IR s ,
 or NULL if

man3/wmemcmp.3

@@ -28,7 +28,7 @@ function is the wide-character equivalent of the
 .BR memcmp (3)
 function.
 It compares the
-.IR n 
+.IR n
 wide-characters starting at
 .I s1
 and the
@@ -42,7 +42,7 @@ function returns
 zero if the wide-character arrays of size
 .I n
 at
-.IR s1 
+.IR s1
 and
 .I s2
 are equal.

man3/wprintf.3

@@ -144,7 +144,7 @@ argument, but these functions do not return \-1 upon
 buffer overflow on Linux.)
 .PP
 The treatment of the conversion characters
-.BR c 
+.BR c
 and
 .B s
 is different:

man4/console.4

@@ -16,7 +16,7 @@ console \- console terminal and virtual consoles
 A Linux system has up to 63
 .I "virtual consoles"
 (character devices with major number 4 and minor number 1 to 63),
-usually called 
+usually called
 .I /dev/ttyn
 with 1 \(<=
 .I n
@@ -76,7 +76,7 @@ the above mentioned key combinations are according to the default settings.)
 .LP
 The command
 .BR deallocvt (1)
-(formerly 
+(formerly
 .BR disalloc )
 will free the memory taken by the screen buffers for consoles
 that no longer have any associated process.

man4/hd.4

@@ -40,7 +40,7 @@ number 3) is
 the slave drive is
 .BR hdb .
 The master drive of the second controller (major device number 22)
-is 
+is
 .B hdc
 and the slave
 .BR hdd .

man4/mouse.4

@@ -81,7 +81,7 @@ protocol uses 1 start bit, 7 data bits, no parity
 and one stop bit at the speed of 1200 bits/sec.
 Data is sent to RxD in 3-byte packets.
 The
-.IR dx 
+.IR dx
 and
 .I dy
 movements are sent as

man4/null.4

@@ -28,7 +28,7 @@
 null, zero \- data sink
 .SH DESCRIPTION
 Data written to a
-.BR null 
+.BR null
 or
 .B zero
 special file is discarded.

man4/vcs.4

@@ -62,7 +62,7 @@ the 9th bit position can be fetched by applying the
 .B VT_GETHIFONTMASK
 operation
 (available in Linux kernels 2.6.18 and above)
-on 
+on
 .IR /dev/tty[1\-63] ;
 the value is returned in the
 .I "unsigned short"

man7/bootparam.7

@@ -53,12 +53,12 @@ use boot loader software that is able to pass parameters, such as GRUB.
 .\" and
 .\" .BR lilo.conf (5).)
 .\" LILO can boot DOS, OS/2, Linux, FreeBSD, UnixWare, etc., and is quite flexible.
-.\" 
+.\"
 .\" The other commonly used Linux loader is 'LoadLin', which is a DOS
 .\" program that has the capability to launch a Linux kernel from the DOS
 .\" prompt (with boot-args) assuming that certain resources are available.
 .\" This is good for people that want to launch Linux from DOS.
-.\" 
+.\"
 .\" It is also very useful if you have certain hardware which relies on
 .\" the supplied DOS driver to put the hardware into a known state.
 .\" A common example is 'SoundBlaster Compatible' sound cards that require
@@ -428,7 +428,7 @@ a 'ramdisk=N' parameter to tell its size.
 These days ram disks use the buffer cache, and grow dynamically.
 For a lot of information in conjunction with the new ramdisk
 setup), see the kernel source file
-.IR Documentation/blockdev/ramdisk.txt 
+.IR Documentation/blockdev/ramdisk.txt
 .RI ( Documentation/ramdisk.txt
 in older kernels).
 

man7/standards.7

@@ -44,7 +44,7 @@ stack and the sockets API.
 4.2BSD was released in 1983.
 
 Earlier major BSD releases included
-.IR 3BSD 
+.IR 3BSD
 (1980),
 .I 4BSD
 (1980),