Clean up more trailing whitespace (re: 0388398)

src/cmd/INIT/cc.ibm.risc

@@ -28,7 +28,7 @@ cc=$bin/xlc
 
 ccflags="-brtl -qhalt=e -qsuppress=1506-224:1506-507"
 case " $@ " in
-*" -G "*)      
+*" -G "*)
 	ccflags="$ccflags -berok"
 	;;
 esac

src/cmd/INIT/cc.ibm.risc.gcc

@@ -27,7 +27,7 @@ cc=gcc
 ccflags=
 
 case " $@ " in
-*" -shared "*)      
+*" -shared "*)
 	ccflags="$ccflags -shared -Wl,-G -Wl,-berok"
 	;;
 *)	ccflags="-Wl,-brtl"

src/cmd/INIT/cc.lynxos.i386

@@ -68,7 +68,7 @@ do	case $1 in
 	shift
 done
 case $link:$static in
-1:0)	static=n ;;   
+1:0)	static=n ;;
 esac
 case $static in
 n)	specs=/tmp/cc$$.specs

src/cmd/INIT/cc.lynxos.ppc

@@ -72,7 +72,7 @@ do	case $1 in
 	shift
 done
 case $link:$static in
-1:0)	static=n ;;   
+1:0)	static=n ;;
 esac
 case $static in
 n)	specs=/tmp/cc$$.specs

src/cmd/INIT/make.probe

@@ -1774,7 +1774,7 @@ esac
 # path cleanup
 #
 
-for i in ar ccnative dld ld nm size stdinclude stdlib strip 
+for i in ar ccnative dld ld nm size stdinclude stdlib strip
 do	eval o='$'$i
 	v=$o
 	case $v in

src/cmd/ksh93/PROMO.mm

@@ -75,7 +75,7 @@
 precision floating point arithmetic.
 Almost the complete set of C language operators are available
 with the same syntax and precedence.
-Arithmetic expressions can be used to as an argument expansion 
+Arithmetic expressions can be used to as an argument expansion
 or as a separate command.
 In addition there is an arithmetic for command that works
 like the for statement in C.

src/cmd/ksh93/builtins.mm

@@ -16,15 +16,15 @@
 to load and link code into the current process at run time.
 Some examples of the systems that have this feature
 are Linux, System V Release 4, Solaris, Sun OS, HP-UX Release 8 and above,
-AIX 3.2 and above, and Microsoft Windows systems. 
+AIX 3.2 and above, and Microsoft Windows systems.
 .P
 This memo describes how to write and compile programs
 that can be loaded into \f5ksh\fP at run time as built-in
 commands.
 .AE   \" abstract end
 .H 1 INTRODUCTION
 A built-in command is executed without creating a separate process.
-Instead, the command is invoked as a C function by \f5ksh\fP. 
+Instead, the command is invoked as a C function by \f5ksh\fP.
 If this function has no side effects in the shell process,
 then the behavior of this built-in is identical to that of
 the equivalent stand-alone command.  The primary difference
@@ -70,7 +70,7 @@
 \f5ksh\fP by adding built-in
 commands makes sense and allows reuse of the shell
 scripting ability in an application specific domain.
-This memo describes how to write \f5ksh\fP extensions. 
+This memo describes how to write \f5ksh\fP extensions.
 .H 1 "WRITING BUILT-IN COMMANDS"
 There is a development kit available for writing \f5ksh\fP
 built-ins as part of the AST (AT&T Software Technology) Toolkit.
@@ -143,7 +143,7 @@
 of the built-in source file, where \fIidentifier\fP is any C identifier.
 This line provides version information to the shell \f5builtin\fP command
 that it uses to verify compatibility between the built-in and \f5ksh\fP
-implementation versions. \f5builtin\fP fails with a diagnostic on version 
+implementation versions. \f5builtin\fP fails with a diagnostic on version
 mismatch. The diagnostic helps determine whether \f5ksh\fP is out of
 date and requires an upgrade or the built-in is out of date and requires
 recompilation.
@@ -212,7 +212,7 @@ int b_hello(int argc, char *argv[], void *context)
 .EE
 will automatically find, load and install the built-in on any system.
 Once this command has been invoked, you can invoke \f5hello\fP
-as you do any other command. 
+as you do any other command.
 If you are using \f5lib_init\fP method to add built-ins then no arguments
 follow the \f5\-f\fP option.
 .P
@@ -244,7 +244,7 @@ int b_hello(int argc, char *argv[], void *context)
 .BR sh_ ,
 .BR nv_ ,
 and
-.B ed_ 
+.B ed_
 since these are used by \f5ksh\fP itself.
 \f5#define\fP constants in \f5ksh\fP interface
 files use symbols beginning with \f5SH_\fP and \f5NV_\fP,
@@ -415,7 +415,7 @@ int optget(char *\fIargv\fP[], const char *\fIoptstring\fP)
 .LI \f5[\fP...\f5]\fP
 After a \f5:\fP or \f5#\fP, the characters contained
 inside the brackets are used to identify the option
-argument when generating a \fIusage\fP message. 
+argument when generating a \fIusage\fP message.
 .LI \fIspace\fP
 The remainder of the string will only be used when generating
 usage messages.
@@ -470,7 +470,7 @@ int optget(char *\fIargv\fP[], const char *\fIoptstring\fP)
 and which is used extensively by \f5ksh\fP itself.
 Objects allocated with the \f5stkalloc()\fP
 function are freed when you function completes
-or aborts. 
+or aborts.
 The \fBstk\fP library provides a convenient way to
 build variable length strings and other objects dynamically.
 The man page for the \fBstk\fP library is contained
@@ -480,7 +480,7 @@ int optget(char *\fIargv\fP[], const char *\fIoptstring\fP)
 the current stack location and restores it after
 it returns.
 It is not necessary to save and restore the stack
-location in the \f5b_\fP entry function, 
+location in the \f5b_\fP entry function,
 but you may want to write functions that use this stack
 are restore it when leaving the function.
 The following coding convention will do this in
@@ -521,7 +521,7 @@ int optget(char *\fIargv\fP[], const char *\fIoptstring\fP)
 with the prefix \f5nv_\fP.
 Each shell variable is an object in an associative table
 that is referenced by name.
-The type \f5Namval_t*\fP is pointer to a shell variable. 
+The type \f5Namval_t*\fP is pointer to a shell variable.
 To operate on a shell variable, you first get a handle
 to the variable with the \f5nv_open()\fP function
 and then supply the handle returned as the first
@@ -561,7 +561,7 @@ int optget(char *\fIargv\fP[], const char *\fIoptstring\fP)
 any node into an active entity by assigning functions
 to it that will be called whenever \f5nv_putval()\fP
 and/or \f5nv_getval()\fP is called.
-In fact there are up to five functions that can 
+In fact there are up to five functions that can
 associated with each variable to override the
 default actions.
 The type \f5Namfun_t\fP is used to define these functions.
@@ -639,7 +639,7 @@ int optget(char *\fIargv\fP[], const char *\fIoptstring\fP)
 to a give file stream.  The tree can be executed by supplying
 it as the first argument to
 the \f5sh_trap()\fP function and giving a value of \f51\fP as the
-second argument. 
+second argument.
 Alternatively, the \f5sh_trap()\fP function can parse and execute
 a string by passing the string as the first argument and giving \f50\fP
 as the second argument.

src/cmd/ksh93/nval.3

@@ -25,7 +25,7 @@ Namdisc_t;
 .ft 5
 Namval_t 	*nv_open(const char *\fIname\fP, Dt_t *\fIdict\fP, int \fIflags\fP);
 Namval_t	*nv_create(const char *\fIname\fP,  Dt_t *\fIdict\fP, int \fIflags\fP, Namfun_t *\fIfp\fP);
-Namval_t	*nv_namptr(void *\fIptr\fP, int \fIindx\fP); 
+Namval_t	*nv_namptr(void *\fIptr\fP, int \fIindx\fP);
 void		nv_delete(Namval_t *\fInp\fP, Dt_t *\fIdict\fP, int \fInofree\fP);
 .ft R
 .fi

src/cmd/ksh93/sh.1

@@ -9389,14 +9389,14 @@ or
 .IP \[bu]
 specifying path or
 command names containing
-.BR / 
+.BR /
 .IP \[bu]
 redirecting output
 .RB ( > ,
 .BR >| ,
 .BR <> ,
 and
-.BR >> ) 
+.BR >> )
 .IP \[bu]
 adding or deleting built-in commands
 .IP \[bu]