Trim trailing whitespace from lines

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

22 files changed, 115 insertions, 115 deletions

diff --git a/Makefile.am b/Makefile.am
index 4f45449..f2e0b84 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,6 +1,6 @@
-# 
+#
 #  Copyright 2005  Red Hat, Inc.
-# 
+#
 #  Permission to use, copy, modify, distribute, and sell this software and its
 #  documentation for any purpose is hereby granted without fee, provided that
 #  the above copyright notice appear in all copies and that both that
@@ -10,7 +10,7 @@
 #  specific, written prior permission.  Red Hat makes no
 #  representations about the suitability of this software for any purpose.  It
 #  is provided "as is" without express or implied warranty.
-# 
+#
 #  RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
 #  INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
 #  EVENT SHALL RED HAT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
diff --git a/Written/FilledRects b/Written/FilledRects
index 83cf106..56178c1 100644
--- a/Written/FilledRects
+++ b/Written/FilledRects
@@ -26,11 +26,11 @@ Things to look for:
 	Otherwise, the speed of a single rectangle should be about
 	equal to its size.
 
-Data: 
+Data:
 	Pixels per second.
 	Average size of rectangle.
 
-GC fields: 
+GC fields:
 	function:
 	Tiling: likely to be a lot slower, although for whole words
 		you're just setting it to a certain value, rather than 0.
@@ -58,7 +58,7 @@ GC fields:
 		more thought has to be given to what is drawn or not.
 		Software vs. hardware, I suppose.
 
-Possibly 
+Possibly
 	foreground: similar to plane-mask in its effect, I would think.
 
 	tile: "nice" width tiles would probably be better.  A width which
diff --git a/Written/Interface b/Written/Interface
index 7b40562..1e8028c 100644
--- a/Written/Interface
+++ b/Written/Interface
@@ -1,6 +1,6 @@
 The command buttons at the top -
 
-  Benchmark Options, Graphics Options, etc. 
+  Benchmark Options, Graphics Options, etc.
 
 should just bring up the window, not force you to use it.
 
diff --git a/Written/Jim b/Written/Jim
index e370cd5..5ab6630 100644
--- a/Written/Jim
+++ b/Written/Jim
@@ -55,8 +55,8 @@ document.
 
 The Graphics Options area would contain the following entries:
 
-    Function - one-of { clear, and, andReverse, copy, andInverted, noop, xor, 
-		        or, nor, equiv, invert, orReverse, copyInverted, 
+    Function - one-of { clear, and, andReverse, copy, andInverted, noop, xor,
+		        or, nor, equiv, invert, orReverse, copyInverted,
 		        orInverted, nand, set }
     PlaneMask - unsigned value or many-of-n representing bits
     Foreground - unsigned value in range 0..2^nplanes
@@ -158,7 +158,7 @@ sophisticated as what is provided in many UIMS's, it would be nice to keep
 the application section of the benchmark as separate as possible from the
 user interface.
 
-    test  { CopyArea, CopyPlane, PolyPoint, PolyLine, PolySegment, 
+    test  { CopyArea, CopyPlane, PolyPoint, PolyLine, PolySegment,
 	    PolyRectangle, PolyArc, FillPolygon, PolyFillRect, PolyFillArc,
 	    PutImage, GetImage, ImageText8, PolyText8, ImageText16,
 	    PolyText16 }
@@ -177,7 +177,7 @@ user interface.
 	-  specifies the name of the file into which commands are recorded.
 
     describe  BOOLEAN
-	-  indicates whether or not a description of the test should be 
+	-  indicates whether or not a description of the test should be
 	   displayed whenever a test is selected (or when this option is
 	   specified).
 
@@ -194,11 +194,11 @@ user interface.
 	   colormap is being used, the RGB value for this slot may be changed.
 
     forecolor COLORNAME
-	-  specifies the RGB value or name of the color to be used for the 
+	-  specifies the RGB value or name of the color to be used for the
 	   foreground pixel, if settable.
 
     backcolor COLORNAME
-	-  specifies the RGB value or name of the color to be used for the 
+	-  specifies the RGB value or name of the color to be used for the
 	   background pixel, if settable.
 
     linewidth NUMBER
diff --git a/Written/Notes b/Written/Notes
index 971e67a..7c50d0e 100644
--- a/Written/Notes
+++ b/Written/Notes
@@ -9,7 +9,7 @@ credit to servers for optimizing small ones.
 Data: Pixels per second.
       Breaking that down into large and small areas would probably not
         be useful.
-      
+
 GC Fields: None.
 
 
@@ -22,7 +22,7 @@ We probably want to see what happens when the source area is clipped,
 as that as mentioned specifically in the protocol document.
 
 Data: Pixels per second.
-      
+
 GC Fields: function             (*)
            plane-mask
 	   subwindow-mode
@@ -64,7 +64,7 @@ Data: Lines per second.
       Pixels per second (is this valid - do lines that are twice as
         long take twice as long to draw? Also, is it valid to compare
         thin lines and fat lines?)
- 
+
 GC fields: function             (*)
            plane-mask
            line-width           (*)
diff --git a/Written/Notes2 b/Written/Notes2
index cf3d99d..9f3b269 100644
--- a/Written/Notes2
+++ b/Written/Notes2
@@ -19,50 +19,50 @@
                 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |	|
 ----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 function        |XX|  |XX|XX|XX|XX|XX|XX|XX|XX|XX|  |XX|XX|  |	|
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 plane_mask	|XX|  |XX|XX|XX|XX|XX|XX|XX|XX|XX|  |XX|XX|XX|XX|
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 foreground      |  |  |XX|**|**|**|**|**|**|**|**|  |**|**|XX|XX|
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 background	|  |  |	 |**|**|**|**|**|**|**|**|  |**|**|XX|XX|
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 line_width	|  |  |	 |XX|XX|XX|XX|	|  |  |	 |  |  |  |  |  |
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 line_style	|  |  |	 |XX|XX|XX|XX|	|  |  |	 |  |  |  |  |  |
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 cap_style	|  |  |	 |XX|XX|  |XX|	|  |  |	 |  |  |  |  |  |
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 join_style	|  |  |	 |XX|  |XX|XX|	|  |  |	 |  |  |  |  |  |
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 fill_style	|  |  |	 |XX|XX|XX|XX|XX|XX|XX|	 |  |XX|XX|  |  |
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 fill_rule	|  |  |	 |  |  |  |  |XX|  |  |	 |  |  |  |  |  |
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 arc_mode	|  |  |	 |  |  |  |  |	|  |XX|	 |  |  |  |  |  |
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 tile  		|  |  |	 |**|**|**|**|**|**|**|	 |  |**|**|  |  |
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 stipple         |  |  |	 |**|**|**|**|**|**|**|	 |  |**|**|  |  |
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 ts_x_origin	|  |  |	 |**|**|**|**|**|**|**|	 |  |**|**|  |  |
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 ts_y_origin	|  |  |	 |**|**|**|**|**|**|**|	 |  |**|**|  |  |
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 font  		|  |  |	 |  |  |  |  |	|  |  |	 |  |XX|XX|XX|XX|
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 subwindow_mode	|XX|  |XX|XX|XX|XX|XX|XX|XX|XX|XX|  |XX|XX|XX|XX|
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 exposures      	|XX|  |	 |  |  |  |  |	|  |  |	 |  |  |  |  |  |
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 clip_x_origin	|XX|  |XX|XX|XX|XX|XX|XX|XX|XX|XX|  |XX|XX|XX|XX|
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 clip_y_origin	|XX|  |XX|XX|XX|XX|XX|XX|XX|XX|XX|  |XX|XX|XX|XX|
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 clip_mask	|XX|  |XX|XX|XX|XX|XX|XX|XX|XX|XX|  |XX|XX|XX|XX|
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 dash_offset	|  |  |	 |**|**|**|**|	|  |  |	 |  |  |  |  |	|
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 dashes		|  |  |	 |**|**|**|**|	|  |  |	 |  |  |  |  |	|
-----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ 
+----------------+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 
 
diff --git a/Written/Outline b/Written/Outline
index d83f3e5..c0a5c15 100644
--- a/Written/Outline
+++ b/Written/Outline
@@ -70,7 +70,7 @@ MenuLine contains these Commands:
        - read from file until EOF
    Quit
        - quit
-   
+
 The toggling command buttons exist in pairs, of which only one is visible at
 any one point.  This makes callbacks/names of buttons easier to implement.
 
@@ -84,7 +84,7 @@ BenchmarkOptions contains:
        - call disable_gc_choices() with the GC field flags
    Iterations (text) the number of times to run.
        - put "iterations <>" in buffer
-   
+
 ---
 
 GraphicsOptions (form) describing graphics options (owned by Toplevel?)
@@ -134,9 +134,9 @@ Description (text) describing the current test (owned by Toplevel?)
 I really need to find out how to use sources and sinks for Text widgets -
 the documentation does not say how to do it.
 
-Every test will have a block of text associated with it.  When a new 
+Every test will have a block of text associated with it.  When a new
 benchmark is chosen, its associated text will become the source for the
-Description widget.  Note that we don't have to worry about whether 
+Description widget.  Note that we don't have to worry about whether
 Description is mapped or not; we're just setting a source.
 
 ---
@@ -165,9 +165,9 @@ When the user presses Playback, pretty much all we have to do is to
 1) change the buffer to the file that he wants, and 2) start reading.
 The rest should be taken care of the buffer-interpreting module.
 
-RecordingOn changes the output buffer _and_ the input buffer to the 
+RecordingOn changes the output buffer _and_ the input buffer to the
 desired file.
-       
+
 RecordingOff changes them both back to the usual.
 
 
diff --git a/Written/Widget b/Written/Widget
index c653dfd..a603323 100644
--- a/Written/Widget
+++ b/Written/Widget
@@ -1,5 +1,5 @@
 What we need is a widget which presents a collection of buttons.  The user
-can select only one of them at a time.  When one is selected, its 
+can select only one of them at a time.  When one is selected, its
 foreground and background colors should be reversed and stay that way
 until another one is selected.  Exactly one button can be selected at
 any one time.
diff --git a/choice.c b/choice.c
index 77159f1..d770063 100644
--- a/choice.c
+++ b/choice.c
@@ -52,8 +52,8 @@ create_choice(Widget w, XgcStuff *info)
 				** toggle widget is selected. */
 
   /* ArgList for the label widget */
-  static Arg labelargs[] = {	
-    {XtNborderWidth,  (XtArgVal) 0}, 
+  static Arg labelargs[] = {
+    {XtNborderWidth,  (XtArgVal) 0},
     {XtNjustify,      (XtArgVal) XtJustifyRight},
     {XtNvertDistance, (XtArgVal) 4}
   };
@@ -76,7 +76,7 @@ create_choice(Widget w, XgcStuff *info)
 
   /* Allocate space for the widgets and initialize choice */
   choice = (ChoiceDesc *) XtMalloc(sizeof(ChoiceDesc));
-  choice->widgets = (WidgetList) XtMalloc(sizeof(Widget) * 
+  choice->widgets = (WidgetList) XtMalloc(sizeof(Widget) *
 					  info->choice.num_toggles);
   choice->size = info->choice.num_toggles;
   choice->label = XtCreateManagedWidget(info->choice.name,labelWidgetClass,w,
@@ -97,8 +97,8 @@ create_choice(Widget w, XgcStuff *info)
     else {
       toggleargs[4].value = (XtArgVal) choice->widgets[0];
 				/* are we starting a new row? */
-      if (info->choice.columns > 0 && 
-	  i > 1 && 
+      if (info->choice.columns > 0 &&
+	  i > 1 &&
 	  (i % (info->choice.columns) == 0)) {
 	toggleargs[0].value = (XtArgVal) choice->label;
 	/* under the appropriate toggle */
@@ -130,15 +130,15 @@ create_choice(Widget w, XgcStuff *info)
     strcat(text, (info->data)[i].text);
     strcat(text, "\n");
     callbacklist[0].closure = (caddr_t) text;
-    
+
     /* Create it finally */
-    choice->widgets[i] = XtCreateManagedWidget((info->data[i]).name, 
+    choice->widgets[i] = XtCreateManagedWidget((info->data[i]).name,
 					       toggleWidgetClass,
 					       w,
 					       toggleargs,
 					       XtNumber(toggleargs));
   }
-  
+
   /* The toggle widgets have all been created;
   ** now make the all the same width if that's
   ** what we want to do.                    */
diff --git a/configure.ac b/configure.ac
index 905d925..a16c026 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 dnl  Copyright 2005 Red Hat, Inc.
-dnl 
+dnl
 dnl  Permission to use, copy, modify, distribute, and sell this software and its
 dnl  documentation for any purpose is hereby granted without fee, provided that
 dnl  the above copyright notice appear in all copies and that both that
@@ -9,7 +9,7 @@ dnl  advertising or publicity pertaining to distribution of the software without
 dnl  specific, written prior permission.  Red Hat makes no
 dnl  representations about the suitability of this software for any purpose.  It
 dnl  is provided "as is" without express or implied warranty.
-dnl 
+dnl
 dnl  RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
 dnl  INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
 dnl  EVENT SHALL RED HAT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
diff --git a/constants.h b/constants.h
index 495ff94..acbe32c 100644
--- a/constants.h
+++ b/constants.h
@@ -21,7 +21,7 @@
 
 #define MAXCHOICES 16           /* Max # of choices for any option */
 
-#define Black BlackPixel(X.dpy,0) 
+#define Black BlackPixel(X.dpy,0)
 #define White WhitePixel(X.dpy,0)
 
 #define CopyArea      0		/* different tests */
diff --git a/dashlist.c b/dashlist.c
index c172383..5db6179 100644
--- a/dashlist.c
+++ b/dashlist.c
@@ -136,15 +136,15 @@ change_dashlist(Widget w, caddr_t closure, caddr_t call_data)
   XtGetValues(w,args,XtNumber(args));
 
   /* modify the dashlist as appropriate. */
-  if (on) {			
-    dashlist |= 1<<num;		
+  if (on) {
+    dashlist |= 1<<num;
   }
-  else {			
-    dashlist &= ~(1<<num);	
+  else {
+    dashlist &= ~(1<<num);
   }
 
   /* now tell interpret() about it */
-  snprintf(buf, sizeof buf, "dashlist %d\n",dashlist); 
+  snprintf(buf, sizeof buf, "dashlist %d\n",dashlist);
   interpret(buf);
 }
 
diff --git a/getfile.c b/getfile.c
index 3905c16..ee43395 100644
--- a/getfile.c
+++ b/getfile.c
@@ -39,7 +39,7 @@ get_filename(
   ** confirm the user's choice.  Other keys which would move out of
   ** the range of a one-line window are disabled. */
 
-  static const char *translationtable = 
+  static const char *translationtable =
     "Ctrl<Key>J:    KillPopup() Done()\n\
      Ctrl<Key>M:    KillPopup() Done()\n\
      <Key>Linefeed: KillPopup() Done()\n\
@@ -99,10 +99,10 @@ get_filename(
 
   (void) XQueryPointer(X.dpy,XtWindow(topform),&dummy1,&dummy2,&x1,&y1,
 		       &x2,&y2,&mask);
-  
+
   popupshellargs[0].value = (XtArgVal) x2;
   popupshellargs[1].value = (XtArgVal) y2;
-  
+
   popupshell = XtCreatePopupShell("popup",overrideShellWidgetClass,
 			 topform,popupshellargs,XtNumber(popupshellargs));
 
diff --git a/gram.y b/gram.y
index d24839e..54f42f8 100644
--- a/gram.y
+++ b/gram.y
@@ -46,23 +46,23 @@ stmts		: /* empty */
 		;
 
 stmt		: error
-		| RUN 
-	{ run_test(); }  
-		| TEST TESTTYPE 
+		| RUN
+	{ run_test(); }
+		| TEST TESTTYPE
 	{ change_test ($2, TRUE); }
-		| FUNCTION FUNCTIONTYPE 
+		| FUNCTION FUNCTIONTYPE
 	{ GC_change_function ($2, TRUE); }
-		| LINESTYLE LINESTYLETYPE 
+		| LINESTYLE LINESTYLETYPE
 	{ GC_change_linestyle ($2, TRUE); }
 		| LINESTYLE SOLID
 	{ GC_change_linestyle (LineSolid, TRUE); }
-		| CAPSTYLE CAPSTYLETYPE 
+		| CAPSTYLE CAPSTYLETYPE
 	{ GC_change_capstyle ($2, TRUE); }
-		| CAPSTYLE ROUND 
+		| CAPSTYLE ROUND
 	{ GC_change_capstyle (CapRound, TRUE); }
-		| JOINSTYLE JOINSTYLETYPE 
+		| JOINSTYLE JOINSTYLETYPE
 	{ GC_change_joinstyle ($2, TRUE); }
-		| JOINSTYLE ROUND 
+		| JOINSTYLE ROUND
 	{ GC_change_joinstyle (JoinRound, TRUE); }
 		| FILLSTYLE FILLSTYLETYPE
 	{ GC_change_fillstyle ($2, TRUE); }
diff --git a/interpret.c b/interpret.c
index 3978ed3..d8a4356 100644
--- a/interpret.c
+++ b/interpret.c
@@ -38,7 +38,7 @@ interpret(const char *string)
 
     /* So word1 is the first word on the line and word2 is the second.
        Now the fun begins... */
-    
+
     if (!strcmp(word1,TestStuff.choice.text))  {
       for (i=0;i<NUM_TESTS;++i) {
 	if (!strcmp(word2,(TestStuff.data)[i].text)) {
@@ -105,7 +105,7 @@ interpret(const char *string)
 	}
       }
     }
-    else if (!strcmp(word1,"planemask")) 
+    else if (!strcmp(word1,"planemask"))
       GC_change_planemask((unsigned long) atoi(word2),FALSE);
     else if (!strcmp(word1,"dashlist"))
       GC_change_dashlist(atoi(word2),FALSE);
@@ -126,7 +126,7 @@ void
 interpret(const char *instring)
 {
   FILE *inend;
-  
+
   print_if_recording(instring);
   yyin = outend;
   inend = fdopen(fildes[1],"w");
@@ -264,7 +264,7 @@ GC_change_arcmode(int arcmode, Boolean feedback)
 */
 
 void
-GC_change_dashlist(int dashlist, Boolean feedback) 
+GC_change_dashlist(int dashlist, Boolean feedback)
 {
   char dasharray[DASHLENGTH];	/* what we're going to pass to XSetDashes */
   int dashnumber = 0;		/* which element of dasharray we're currently
@@ -272,7 +272,7 @@ GC_change_dashlist(int dashlist, Boolean feedback)
   int i;			/* which bit of the dashlist we're on */
   int state = 1;		/* whether the list bit we checked was
 				   on (1) or off (0) */
-				  
+
   /* Initialize the dasharray */
 
   for (i = 0; i < DASHLENGTH; ++i) dasharray[i] = 0;
@@ -294,11 +294,11 @@ GC_change_dashlist(int dashlist, Boolean feedback)
 
     if (((dashlist&1<<i) && state) || (!(dashlist&1<<i) && !state))
       ++dasharray[dashnumber];
-    else {			
+    else {
       state = state^1;		/* reverse the state */
       ++dasharray[++dashnumber]; /* start a new dash */
     }
-  } 
+  }
 
   XSetDashes(X.dpy,X.gc,0,dasharray,dashnumber+1);
   X.gcv.dashes = dashlist;
@@ -315,7 +315,7 @@ GC_change_planemask(unsigned long planemask, Boolean feedback)
 }
 
 void
-change_test(int test, Boolean feedback) 
+change_test(int test, Boolean feedback)
 {
   X.test = test;
   if (feedback) select_button(testchoicedesc,test);
diff --git a/main.c b/main.c
index 89e67e3..84333cf 100644
--- a/main.c
+++ b/main.c
@@ -79,7 +79,7 @@ static XgcData FunctionData[NUM_FUNCTIONS] = {
   {"orInverted",   "orInverted",   GXorInverted},
   {"nand",         "nand",         GXnand},
   {"set",          "set",          GXset}
-}; 
+};
 
 /* The two rows in the XgcStuff structure are:
 **   name of label, xgc syntax text, # of toggles, # of columns of toggles
@@ -252,7 +252,7 @@ main(int argc, char *argv[])
     {XtNinput, 	      (XtArgVal) True}
   };
 
-  static Arg testformargs[] = {	
+  static Arg testformargs[] = {
     {XtNfromVert,     (XtArgVal) NULL} /* put it under GCform */
   };
 
@@ -377,7 +377,7 @@ main(int argc, char *argv[])
   backgroundchoice = XtCreateManagedWidget("background",formWidgetClass,GCform,
 				   gcchoiceargs,XtNumber(gcchoiceargs));
   backgroundtext = create_text_choice(backgroundchoice,TBackground,9,50);
-  
+
   gcchoiceargs[1].value = (XtArgVal) NULL;
   gcchoiceargs[0].value = (XtArgVal) foregroundchoice;
   percentchoice = XtCreateManagedWidget("testpercent",formWidgetClass,GCform,
@@ -392,7 +392,7 @@ main(int argc, char *argv[])
   testformargs[0].value = (XtArgVal) GCform;
   Testform = XtCreateManagedWidget("Testform",formWidgetClass,topform,
 				   testformargs,XtNumber(testformargs));
-  
+
   testchoiceform = XtCreateManagedWidget("testchoiceform",formWidgetClass,
 			     Testform,testchoiceargs,XtNumber(testchoiceargs));
   testchoicedesc = create_choice(testchoiceform,Everything[CTest]);
@@ -445,7 +445,7 @@ main(int argc, char *argv[])
 
   choose_defaults(GCdescs,(int)XtNumber(GCdescs));
   choose_defaults(&testchoicedesc,1);
-  
+
   /* Loop forever, dealing with events */
 
   XtAppMainLoop(appcontext);
@@ -553,8 +553,8 @@ fill_up_commandform(Widget w)
   quitargs[1].value = (XtArgVal) keyinputbutton; /* under */
   (void) XtCreateManagedWidget("Quit",commandWidgetClass,
 			       w,quitargs,XtNumber(quitargs));
-    
-}    
+
+}
 /* quit()
 ** ------
 ** Leave the program nicely.
@@ -571,7 +571,7 @@ static void quitAction(Widget w, XEvent *e, String *p, Cardinal *n)
 {
     if (e->type == ClientMessage && e->xclient.data.l[0] != wm_delete_window)
 	XBell(XtDisplay(w), 0);
-    else 
+    else
 	quit();
 }
 
diff --git a/planemask.c b/planemask.c
index b55cf6b..535d6d5 100644
--- a/planemask.c
+++ b/planemask.c
@@ -20,7 +20,7 @@
 
 static void choose_plane(Widget, caddr_t, caddr_t);
 
-static unsigned long planemask;	
+static unsigned long planemask;
 static Widget *pm;
 
 /* create_planemask_choice(w)
diff --git a/record.c b/record.c
index df5d343..605d218 100644
--- a/record.c
+++ b/record.c
@@ -42,9 +42,9 @@ toggle_recordbutton(Widget w, caddr_t closure, caddr_t call_data)
   static Arg recordargs[] = {
     {XtNlabel,        (XtArgVal) NULL}
   };
-  
+
   char tmp[20];			/* new label */
-  
+
   if (!recording) {
     start_recording();
   }
@@ -65,7 +65,7 @@ toggle_recordbutton(Widget w, caddr_t closure, caddr_t call_data)
 */
 
 static void
-start_recording(void) 
+start_recording(void)
 {
   get_filename(done_choosing_filename,cancel_record);
 }
@@ -76,7 +76,7 @@ start_recording(void)
 */
 
 static void
-stop_recording(void) 
+stop_recording(void)
 {
   fclose(recordfile);
 }
@@ -87,7 +87,7 @@ stop_recording(void)
 */
 
 static void
-cancel_record(void) 
+cancel_record(void)
 {
 }
 
@@ -99,7 +99,7 @@ cancel_record(void)
 */
 
 static void
-done_choosing_filename(void) 
+done_choosing_filename(void)
 {
   static Arg recordargs[] = {
     {XtNlabel,        (XtArgVal) NULL},
@@ -138,7 +138,7 @@ print_if_recording(const char *str)
 ** If we're recording, stop.
 */
 
-void 
+void
 close_file_if_recording(void)
 {
   if (recording)
@@ -217,7 +217,7 @@ print_out_gc_values(void)
   fprintf(recordfile,"planemask %ld\n",X.gcv.plane_mask);
   fprintf(recordfile,"dashlist %d\n",X.gcv.dashes);
   fprintf(recordfile,"font %s\n",X.fontname);
-}  
+}
 
 /********************************************/
 
diff --git a/testfrac.c b/testfrac.c
index 4df764f..474cc3c 100644
--- a/testfrac.c
+++ b/testfrac.c
@@ -50,7 +50,7 @@ slider_jump(Widget w, caddr_t data, caddr_t position)
   ** hits the end of the scrollbar, not the left edge.  When the right edge
   ** is at 1.0, the left edge is at 1.0 - SLIDER_LENGTH.  Normalize
   ** accordingly.  */
-   
+
   newpercent = oldpercent / (1.0 - SLIDER_LENGTH);
 
   /* If the slider's partially out of the scrollbar, move it back in. */
@@ -73,7 +73,7 @@ slider_jump(Widget w, caddr_t data, caddr_t position)
 
 /* slider_scroll(w,data,position)
 ** ------------------------------
-** This function is called when the user does incremental scrolling, 
+** This function is called when the user does incremental scrolling,
 ** generally with the left or right button.  Right now it just ignores it.
 */
 
@@ -144,7 +144,7 @@ create_testfrac_choice(Widget w)
     {XtNjumpProc,        (XtArgVal) NULL},
     {XtNscrollProc,      (XtArgVal) NULL}
   };
-    
+
   static const char *translationtable = "<Leave>: Update()";
 
   static XtActionsRec actiontable[] = {
diff --git a/tests.c b/tests.c
index a85ece0..7c263eb 100644
--- a/tests.c
+++ b/tests.c
@@ -52,7 +52,7 @@ timer(int flag)
 
   switch (flag) {
     case StartTimer:                       /* store initial values */
-      gettimeofday(&starttime,&tz);       
+      gettimeofday(&starttime,&tz);
 #if !defined(__UNIXOS2__) && !defined(QNX4)
       getrusage(RUSAGE_SELF,&startusage);
 #endif
@@ -63,8 +63,8 @@ timer(int flag)
       getrusage(RUSAGE_SELF,&endusage);
 #endif
 
-  /* all the following line does is use the formula 
-     elapsed time = ending time - starting time, but there are three 
+  /* all the following line does is use the formula
+     elapsed time = ending time - starting time, but there are three
      different timers and two different units of time, ack... */
 
 #if !defined(__UNIXOS2__) && !defined(QNX4)
@@ -79,15 +79,15 @@ timer(int flag)
       elapsedtime = (long)( ((long)endtime.tv_sec-(long)starttime.tv_sec)*1000000
 			   +((long)endtime.tv_usec-(long)starttime.tv_usec));
 #endif
-      return(elapsedtime);                
+      return(elapsedtime);
 
-    default:                              
+    default:
       fprintf(stderr,"Invalid flag in timer()\n");
       return((long) NULL);
     }
 #else
   static time_t starttime;
-  
+
   switch (flag) {
     case StartTimer:
       time(&starttime);
@@ -233,7 +233,7 @@ polysegment_test(void)
   XDrawSegments(X.dpy,X.win,X.gc,segments,num_segments);
   XSync(X.dpy,0);
   totaltime = end_timer();
-  
+
   snprintf(buf,sizeof buf,"%d segments in %.3f seconds.",num_segments,
 	  (double)totaltime/1000000.);
   show_result(buf);
@@ -249,7 +249,7 @@ polypoint_test(void)
   long totaltime;
   char buf[80];
   int i;
-  
+
   num_points *= X.percent;
 
   points = (XPoint *) malloc(sizeof(XPoint) * num_points);
@@ -586,7 +586,7 @@ run_test(void)
   XClearWindow(X.dpy,X.win);
 
   print_if_recording("run\n");
-  
+
   switch (X.test) {
     case CopyArea:      copyarea_test();           break;
     case CopyPlane:     copyplane_test();          break;
diff --git a/text.c b/text.c
index b27d09a..c7b4e13 100644
--- a/text.c
+++ b/text.c
@@ -98,11 +98,11 @@ create_text_choice(Widget w, int type, int length, int width)
   /* label uses type to find out what its title is */
   label = XtCreateManagedWidget(labels[type],labelWidgetClass,w,
 				labelargs,XtNumber(labelargs));
-  
+
   /* text uses type to find out what its string is */
   switch (type) {
   case TForeground:
-    snprintf(textstrings[type],sizeof textstrings[type], 
+    snprintf(textstrings[type],sizeof textstrings[type],
 	"%d",(int) X.gcv.foreground);
     snprintf(oldtextstrings[type],sizeof oldtextstrings[type],
 	"%d",(int) X.gcv.foreground);
@@ -153,7 +153,7 @@ WriteText(Widget w, XEvent *event, String *params, Cardinal *num_params)
   }
   if (strcmp(textstrings[type],oldtextstrings[type])) {
     strcpy(oldtextstrings[type],textstrings[type]);
-    snprintf(mbuf,sizeof mbuf,"%s%s\n", 
+    snprintf(mbuf,sizeof mbuf,"%s%s\n",
 	names[type],		/* the right first half */
 	textstrings[type]);	/* the right second half */
     interpret(mbuf);		/* send it off */
diff --git a/xgc.h b/xgc.h
index 4df899d..33cf33d 100644
--- a/xgc.h
+++ b/xgc.h
@@ -36,7 +36,7 @@ typedef struct {
     char name[40];		/* name as it will appear on the screen */
     char text[40];   		/* Xgc command it translates to */
   } command_data[MAXCHOICES];
-} ChoiceStuff;			/* All the info needed to deal with a 
+} ChoiceStuff;			/* All the info needed to deal with a
 				   choice widget */
 typedef struct {
   const char *name;