Remove whitespace at EOL.

3 files changed, 22 insertions, 22 deletions

diff --git a/bin/csh/USD.doc/csh.1 b/bin/csh/USD.doc/csh.1
index db6d468..bcc5724 100644
--- a/bin/csh/USD.doc/csh.1
+++ b/bin/csh/USD.doc/csh.1
@@ -119,7 +119,7 @@ for it in the glossary.
 Acknowledgements
 .PP
 Numerous people have provided good input about previous versions
-of 
+of
 .I csh
 and aided in its debugging and in the debugging of its documentation.
 I would especially like to thank Michael Ubell
@@ -209,7 +209,7 @@ is to be read ``control-\fIx\fR'' and represents the striking of the \fIx\fR
 key while the control key is held down.)
 The mail program
 then echoed the characters `EOT' and transmitted our message.
-The characters `% ' were printed before and after the mail command 
+The characters `% ' were printed before and after the mail command
 by the shell to indicate that input was needed.
 .PP
 After typing the `% ' prompt the shell was reading command input from
@@ -292,7 +292,7 @@ rather than having a large number of hard to remember options.
 .NH 2
 Output to files
 .PP
-Commands that normally read input or write output on the terminal 
+Commands that normally read input or write output on the terminal
 can also be executed with this input and/or output done to
 a file.
 .PP
@@ -679,7 +679,7 @@ beginning are treated specially.
 Neither `*' or `?' or the `[' `]' mechanism will match it.
 This prevents accidental matching of the filenames `.' and `..'
 in the working directory which have special meaning to the system,
-as well as other files such as 
+as well as other files such as
 .I \&.cshrc
 which are not normally
 visible.
@@ -732,7 +732,7 @@ as it is used less frequently.
 Quotation
 .PP
 We have already seen a number of metacharacters used by the shell.
-These metacharacters pose a problem in that we cannot use them directly 
+These metacharacters pose a problem in that we cannot use them directly
 as parts of words.
 Thus the command
 .DS
@@ -742,7 +742,7 @@ will not echo the character `*'.
 It will either echo an sorted list of filenames in the
 current
 .I "working directory,"
-or print the message `No match' if there are 
+or print the message `No match' if there are
 no files in the working directory.
 .PP
 The recommended mechanism for placing characters which are neither numbers,
@@ -826,7 +826,7 @@ The shell also terminates when it gets an end-of-file printing `logout';
 \s-2UNIX\s0 then logs you off the system.
 Since this means that typing too many ^D's can accidentally log us off,
 the shell has a mechanism for preventing this.
-This 
+This
 .I ignoreeof
 option will be discussed in section 2.2.
 .PP
diff --git a/bin/csh/USD.doc/csh.2 b/bin/csh/USD.doc/csh.2
index 043b73f..d9e8001 100644
--- a/bin/csh/USD.doc/csh.2
+++ b/bin/csh/USD.doc/csh.2
@@ -49,7 +49,7 @@ We will later see what kinds of commands are usefully placed there.
 For now we need not have this file and the shell does not complain about
 its absence.
 .PP
-A 
+A
 .I "login shell" ,
 executed after you login to the system,
 will, after it reads commands from
@@ -131,7 +131,7 @@ processing my
 .I \&.login
 file and begin reading commands from the terminal, prompting for each with
 `% '.
-When I log off (by giving the 
+When I log off (by giving the
 .I logout
 command) the shell
 will print `logout' and execute commands from the file `.logout'
@@ -328,11 +328,11 @@ main()
 	printf("hello);
 }
 % cc !$
-cc bug.c 
+cc bug.c
 "bug.c", line 4: newline in string or char constant
 "bug.c", line 5: syntax error
 % ed !$
-ed bug.c 
+ed bug.c
 29
 4s/);/"&/p
         printf("hello");
@@ -340,10 +340,10 @@ w
 30
 q
 % !c
-cc bug.c 
+cc bug.c
 % a.out
 hello% !e
-ed bug.c 
+ed bug.c
 30
 4s/lo/lo\e\en/p
         printf("hello\en");
@@ -356,7 +356,7 @@ cc bug.c \-o bug
 a.out: 2784+364+1028 = 4176b = 0x1050b
 bug: 2784+364+1028 = 4176b = 0x1050b
 % ls \-l !*
-ls \-l a.out bug 
+ls \-l a.out bug
 \(mirwxr\(mixr\(mix 1 bill       3932 Dec 19 09:41 a.out
 \(mirwxr\(mixr\(mix 1 bill       3932 Dec 19 09:42 bug
 % bug
@@ -364,14 +364,14 @@ hello
 % num bug.c | spp
 spp: Command not found.
 % ^spp^ssp
-num bug.c | ssp 
+num bug.c | ssp
     1	main()
     3	{
     4		printf("hello\en");
     5	}
 % !! | lpr
 num bug.c | ssp | lpr
-% 
+%
 .DE
 .KE
 In this example we have a very simple C program which has a bug (or two)
@@ -645,7 +645,7 @@ EOT
 .DE
 If the job did not terminate normally the `Done' message might say
 something else like `Killed'.
-If you want the 
+If you want the
 terminations of background jobs to be reported at the time they occur
 (possibly interrupting the output of other foreground jobs), you can set
 the
@@ -770,7 +770,7 @@ job \- identified by a `\-' in the output of
 .I jobs.
 When the current job terminates, the previous job becomes the current job.
 When given, the argument is either `%\-' (indicating
-the previous job); `%#', where # is the job number; 
+the previous job); `%#', where # is the job number;
 `%pref' where pref is some unique prefix of the command name
 and arguments of one of the jobs; or `%?' followed by some string found
 in only one of the jobs.
@@ -859,7 +859,7 @@ text editor might take a long time.
 Stopped
 % bg
 [1] ed bigfile &
-% 
+%
  . . .  some foreground commands
 .ta 1.75i
 [1] Stopped (tty input)	ed bigfile
@@ -868,7 +868,7 @@ ed bigfile
 w
 120000
 q
-% 
+%
 .so tabs
 .DE
 So after the `s' command was issued, the `ed' job was stopped with ^Z
diff --git a/bin/csh/USD.doc/csh.3 b/bin/csh/USD.doc/csh.3
index 083fbcc..4f6e1b7 100644
--- a/bin/csh/USD.doc/csh.3
+++ b/bin/csh/USD.doc/csh.3
@@ -311,7 +311,7 @@ of the shell and some of its control structure follows:
 # already in ~/backup
 #
 set noglob
-foreach i ($argv) 
+foreach i ($argv)
 
         if ($i !~ *.c) continue  # not a .c file so do nothing
 
@@ -339,7 +339,7 @@ for each of the values given between `(' and `)' with the named
 variable, in this case `i' set to successive values in the list.
 Within this loop we may use the command
 .I break
-to stop executing the loop 
+to stop executing the loop
 and
 .I continue
 to prematurely terminate one iteration