Eliminate unneeded end-of-line spacing

Author: jan.nijtmans

Diff for: ChangeLog

@@ -61,7 +61,7 @@ https://core.tcl-lang.org/itcl/timeline
 	tracker.
 2014-02-18  Arnulf P. Wiedemann  <[email protected]>
 	* generic/itclResolve.c:
-	* generic/itclObject.c: fix for upvar problem (SF bug #187) in 
+	* generic/itclObject.c: fix for upvar problem (SF bug #187) in
 	splitting up the trace handlers for this, win, type, self and selfns.
 	Also doing traces for linked variables to one of these.
 2014-02-16  Arnulf P. Wiedemann  <[email protected]>
@@ -291,7 +291,7 @@ https://core.tcl-lang.org/itcl/timeline
 
 	* itcl/generic/itcl2TclOO.c (Itcl_NRRunCallbacks):
 	Tcl's [Patch 3072080] (a saner NRE): TclNRRunCallbacks lost one
-	argument. 
+	argument.
 
 2010-08-22  Arnulf P.Wiedemann  <[email protected]>
         * itclInt.h, itclObject.c, itclInfo.c: fix for BiInfoHeritageCmd
@@ -317,7 +317,7 @@ https://core.tcl-lang.org/itcl/timeline
 	* itcl2Tcloo.h:         fix for SF bug #2993648
 	* itclBuiltin.c:        added an empty line for beautifying
 	* itclCmd.c:            in Itcl_IsObjectCmd if in constructor use the correct ioPtr
-	* itclObject.c:         in Itcl_ObjectIsa check for contextIoPtr == NULL 
+	* itclObject.c:         in Itcl_ObjectIsa check for contextIoPtr == NULL
 	                        to avoid segmentation violation
 2010-04-21  Arnulf P.Wiedemann  <[email protected]>
 	* itclCmd.c:		Add missing Tcl_DStringFree for [itcl Bug 2983809]
@@ -326,7 +326,7 @@ https://core.tcl-lang.org/itcl/timeline
 	* itclParse.c:
 	* itclResolve.c:
 
-	* itclParse.c:          better error message when using: public mthod ... 
+	* itclParse.c:          better error message when using: public mthod ...
 	                        instead of public method ...
 2010-04-08  Don Porter  <[email protected]>
 	* itclInt.h:		Add #ifdef guards to attempt inclusion of
@@ -393,12 +393,12 @@ https://core.tcl-lang.org/itcl/timeline
 				 NRE calling
 
 2009-10-23  Arnulf P. Wiedemann <[email protected]>
-	* itclMigrate2TclCore.c: added Itcl_GetUplevelCallFrame and 
+	* itclMigrate2TclCore.c: added Itcl_GetUplevelCallFrame and
 	                         Itcl_ActivateCallFrame functions
 	                         same as in Itcl3.4. They are needed to call
 				 the itk_component command with the suitable
 				 call frame as this is needed for access to the
-	                         proc local vars. This was the fix for SF 
+	                         proc local vars. This was the fix for SF
 				 bug #2840994
 	* itclStubInit.c:
 	* itcl.decls:
@@ -478,7 +478,7 @@ https://core.tcl-lang.org/itcl/timeline
 
 2008-02-21 Arnulf P. Wiedemann <[email protected]>
         * fix for SF bug 2595708 itclParse.c and itclBuiltin.c
-	* fix for problem with scope command path reported by 
+	* fix for problem with scope command path reported by
 	* Harald Krummeck on c.l.t ItclCmd.c
 2008-02-02 Arnulf P. Wiedemann <[email protected]>
         * generic/itcl.h configure.in:
@@ -504,7 +504,7 @@ https://core.tcl-lang.org/itcl/timeline
 				here are similar funtions to itclWidget.tcl for
 				use by ::itcl::extendedclass
 
-	* generic/itclUtil.c:	malloc.h include now bracketed with 
+	* generic/itclUtil.c:	malloc.h include now bracketed with
 				#ifdef ITCL_PRESERVE_DEBUG as it is only used
 				for debugging. I have to look for a solution
 				using memory.h as a portable version, but
@@ -514,18 +514,18 @@ https://core.tcl-lang.org/itcl/timeline
 				necessary, as im am checking stuff done by
 				ckalloc and ckfree, so these cannot be used.
 2009-01-15 David Gravereaux <[email protected]>
-	* generic/itcl2TclOO.h:  More cleanups changing the last of the 
-	* generic/itclClass.c:   'EXTERN' macros to just be 'extern' as we 
-	* win/.cvsignore:        aren't importing the declaration, just  
-	* win/itcl.rc:           sharing it internally.  This caused warnings 
-	* win/makefile.vc:       on windows during the link stage as it was 
-	* win/nmakehlp.c:        getting confused about 'why are you 
+	* generic/itcl2TclOO.h:  More cleanups changing the last of the
+	* generic/itclClass.c:   'EXTERN' macros to just be 'extern' as we
+	* win/.cvsignore:        aren't importing the declaration, just
+	* win/itcl.rc:           sharing it internally.  This caused warnings
+	* win/makefile.vc:       on windows during the link stage as it was
+	* win/nmakehlp.c:        getting confused about 'why are you
 	* win/rules.vc:          importing an internal function?'
 2009-01-15 David Gravereaux <[email protected]>
 	* generic/itclMigrate2TclCore.h:    All build errors squashed
 	* generic/itclStubLib.c:
 	* generic/itclTclIntStubFcn.h:
-	* win/makefile.vc:  
+	* win/makefile.vc:
 2009-01-14 David Gravereaux <[email protected]>
 	* generic/itclBase.c:
 	* generic/itclBuiltin.c:
@@ -543,7 +543,7 @@ https://core.tcl-lang.org/itcl/timeline
 	* generic/itclTclIntStubsFcn.c:
 	* win/makefile.vc:
 		Changes to allow compiling on windows with
-		MSVC++.  Double declaration of internal 
+		MSVC++.  Double declaration of internal
 		functions not yet repaired.  DOESN'T
 		BUILD YET with makefile.vc.
 2009-01-14 Daniel A. Steffen <[email protected]>
@@ -554,8 +554,8 @@ https://core.tcl-lang.org/itcl/timeline
 2008-12-11 Arnulf P. Wiedemann <[email protected]>
     * itcl-ng first beta release 4.0b1
 2008-12-06 Arnulf P. Wiedemann <[email protected]>
-    * built enhanced functions for chasing memory leaks in adding 
-    * functionality to the functions available in Tcl core 
+    * built enhanced functions for chasing memory leaks in adding
+    * functionality to the functions available in Tcl core
     * and fixed a lot of leaks of that class
 2008-11-30 Arnulf P. Wiedemann <[email protected]>
     * built functions for chasing memory leaks and fixed a lot of those

Diff for: Makefile.in

@@ -258,7 +258,7 @@ shell: binaries libraries
 gdb:
 	$(TCLSH_ENV) $(PKG_ENV) $(GDB) $(TCLSH_PROG) $(SCRIPT)
 
-gdb-test: binaries libraries 
+gdb-test: binaries libraries
 	$(TCLSH_ENV) $(PKG_ENV) $(GDB) \
 	    --args $(TCLSH_PROG) `@CYGPATH@ $(srcdir)/tests/all.tcl` \
 	    $(TESTFLAGS) -singleproc 1 -load "$(TESTLOADARG)"

Diff for: README

@@ -11,7 +11,7 @@ This directory contains the source code, documentation, and test scripts
 for the itcl extension. This version is the next major release to follow
 Itcl 3.4.  This version claims to be script level compatible with Itcl 3.4.
 
-Itcl is a freely-available open source package as in the past. 
+Itcl is a freely-available open source package as in the past.
 You can do virtually anything you like with it, such as modifying it,
 redistributing it, and selling it either in whole or in part.  See the file
 "license.terms" for complete information.

Diff for: configure.ac

@@ -223,7 +223,7 @@ AC_CHECK_TYPE([intptr_t], [
     for tcl_cv_intptr_t in "int" "long" "long long" none; do
 	if test "$tcl_cv_intptr_t" != none; then
 	    AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([AC_INCLUDES_DEFAULT],
-		    [[sizeof (void *) <= sizeof ($tcl_cv_intptr_t)]])], 
+		    [[sizeof (void *) <= sizeof ($tcl_cv_intptr_t)]])],
 		[tcl_ok=yes], [tcl_ok=no])
 	    test "$tcl_ok" = yes && break; fi
     done])

Diff for: doc/ensemble.n

@@ -3,7 +3,7 @@
 '\"
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-'\" 
+'\"
 .TH ensemble n 3.0 itcl "[incr\ Tcl]"
 .so man.macros
 .BS

Diff for: doc/is.n

@@ -33,7 +33,7 @@ Returns 1 if command is a class, and returns 0 otherwise.
 .PP
 The fully qualified name of the class needs to be given as the \fIcommand\fR
 argument. So, if a class resides in a namespace, then the namespace needs to
-be specified as well. So, if a class \fBC\fR resides in a namespace \fBN\fR, then 
+be specified as well. So, if a class \fBC\fR resides in a namespace \fBN\fR, then
 the command should be called like:
 .PP
 .CS

Diff for: doc/itcldelegate.n

@@ -64,7 +64,7 @@ name and possibly add some arguments:
 delegate method wagtail to tail as "wag briskly"
 .CE
 .PP
-A method cannot be both locally defined and delegated. 
+A method cannot be both locally defined and delegated.
 .RE
 .TP
 \fBdelegate method \fImethodName\fR ?\fBto \fIcomponentName\fR? \fBusing \fIpattern\fR
@@ -85,7 +85,7 @@ delegate method wag to tail
 delegate method wag to tail using "%c %m"
 .CE
 .PP
-Each element of the list becomes a single element of the delegated command 
+Each element of the list becomes a single element of the delegated command
 --it is never reparsed as a string.
 .PP
 Substitutions:
@@ -97,7 +97,7 @@ command as an argument, you'd write "%%c".
 .TP
 \fB%c\fR
 .
-This is replaced with the named component's command. 
+This is replaced with the named component's command.
 .TP
 \fB%j\fR
 .
@@ -120,11 +120,11 @@ This is replaced with the name of the instance's private namespace.
 .TP
 \fB%s\fR
 .
-This is replaced with the name of the instance command. 
+This is replaced with the name of the instance command.
 .TP
 \fB%t\fR
 .
-This is replaced with the fully qualified type name. 
+This is replaced with the fully qualified type name.
 .TP
 \fB%w\fR
 .
@@ -150,7 +150,7 @@ delegate method {tail *} to tail
 .CE
 .PP
 This implicitly defines the method tail whose subcommands will be
-delegated to the tail component. 
+delegated to the tail component.
 .PP
 The definitions for \fBdelegate proc\fR ... are the same as for method,
 the only difference being, that this is for procs.

Diff for: doc/itcloption.n

@@ -67,12 +67,12 @@ The option statement may include the following options:
 \fB-default\fI defvalue\fR
 .
 Defines the option's default value; the option's default value will be ""
-otherwise. 
+otherwise.
 .TP
 \fB-readonly\fR
 .
 The option is handled read-only -- it can only be set using configure at
-creation time, i.e., in the type's constructor. 
+creation time, i.e., in the type's constructor.
 .TP
 \fB-cgetmethod\fI methodName\fR
 .
@@ -91,7 +91,7 @@ code is equivalent to (though slower than) Itcl's default handling of cget:
         }
 .CE
 .PP
-Note that it's possible for any number of options to share a -cgetmethod. 
+Note that it's possible for any number of options to share a -cgetmethod.
 .RE
 .TP
 \fB-cgetmethodvar\fI varName\fR
@@ -119,7 +119,7 @@ handling of configure:
         }
 .CE
 .PP
-Note that it's possible for any number of options to share a single -configuremethod. 
+Note that it's possible for any number of options to share a single -configuremethod.
 .RE
 .TP
 \fB-configuremethodvar\fI varName\fR
@@ -148,7 +148,7 @@ For example, this code verifies that -flag's value is a valid Boolean value:
         }
 .CE
 .PP
-Note that it's possible for any number of options to share a single -validatemethod. 
+Note that it's possible for any number of options to share a single -validatemethod.
 .RE
 .TP
 \fB-validatemethodvar\fI varName\fR

Diff for: doc/scope.n

@@ -19,7 +19,7 @@ itcl::scope \- capture the namespace context for a variable
 Creates a scoped value for the specified \fIname\fR, which must
 be a variable name.  If the \fIname\fR is an instance variable,
 then the scope command returns a name which will resolve in any
-context as an instance variable belonging to \fIobject\fR.  
+context as an instance variable belonging to \fIobject\fR.
 The precise format of this name is an internal detail to Itcl.
 Use of such a scoped value makes it possible to use
 instance variables in conjunction with widgets.  For example, if you

Diff for: generic/itclBase.c

@@ -396,7 +396,7 @@ Initialize (
 
 #ifdef ITCL_DEBUG_C_INTERFACE
     RegisterDebugCFunctions(interp);
-#endif    
+#endif
     /*
      *  Package is now loaded.
      */
@@ -508,7 +508,7 @@ ItclCheckSetItclHull(
 	return TCL_ERROR;
     }
 
-    /* 
+    /*
      * This is an internal command, and is never called with an
      * objectName value other than the empty list. Check that with
      * an assertion so alternative handling can be removed.

Diff for: generic/itclBuiltin.c

@@ -381,7 +381,7 @@ Itcl_BiInit(
         	Tcl_DictObjPut(NULL, mapDict, infoPtr->infoVars4Ptr,
 	        	Tcl_NewStringObj("::itcl::builtin::Info::vars", -1));
         	Tcl_SetEnsembleMappingDict(interp, infoCmd, mapDict);
-        	/* 
+        	/*
         	 * Note that ItclRestoreInfoVars is called in callback
         	 * if built-in Itcl command info::vars or the ensemble get
         	 * deleted (see ItclInfoInit registering that). */

Diff for: generic/itclClass.c

@@ -120,7 +120,7 @@ ItclDeleteClassMetadata(
     Tcl_Namespace *ooNsPtr = Tcl_GetObjectNamespace(oPtr);
 
     if (ooNsPtr != iclsPtr->nsPtr) {
-	/* 
+	/*
 	 * Itcl's idea of the class namespace is different from that of TclOO.
 	 * Make sure both get torn down and pulled from tables.
 	 */
@@ -527,7 +527,7 @@ Itcl_CreateClass(
         ivPtr->protection = ITCL_PROTECTED;  /* always "protected" */
         ivPtr->flags |= ITCL_OPTIONS_VAR;    /* mark as "itcl_options"
 	                                      * variable */
-    
+
         hPtr = Tcl_CreateHashEntry(&iclsPtr->variables, (char *)namePtr,
 	        &newEntry);
         Tcl_SetHashValue(hPtr, (ClientData)ivPtr);
@@ -546,7 +546,7 @@ Itcl_CreateClass(
         ivPtr->protection = ITCL_PROTECTED;  /* always "protected" */
         ivPtr->flags |= ITCL_OPTION_COMP_VAR; /* mark as "itcl_option_components"
 	                                      * variable */
-    
+
         hPtr = Tcl_CreateHashEntry(&iclsPtr->variables, (char *)namePtr,
 	        &newEntry);
         Tcl_SetHashValue(hPtr, (ClientData)ivPtr);
@@ -562,7 +562,7 @@ Itcl_CreateClass(
 
         ivPtr->protection = ITCL_PROTECTED;  /* always "protected" */
         ivPtr->flags |= ITCL_THIS_VAR;       /* mark as "thiswin" variable */
-    
+
         hPtr = Tcl_CreateHashEntry(&iclsPtr->variables, (char *)namePtr,
 	        &newEntry);
         Tcl_SetHashValue(hPtr, (ClientData)ivPtr);
@@ -1421,7 +1421,7 @@ CallCreateObject(
  * ------------------------------------------------------------------------
  *  Itcl_HandleClass()
  *
- *  first argument is ::itcl::parser::handleClass 
+ *  first argument is ::itcl::parser::handleClass
  *  Invoked by Tcl whenever the user issues the command associated with
  *  a class name.  Handles the following syntax:
  *
@@ -1962,7 +1962,7 @@ Itcl_CreateVariable(
     } else {
         mCodePtr = NULL;
     }
-        
+
 
     /*
      *  If everything looks good, create the variable definition.
@@ -2057,7 +2057,7 @@ Itcl_CreateOption(
  *  Itcl_CreateMethodVariable()
  *
  *  Creates a new class methdovariable definition.  If this is a public
- *  methodvariable, 
+ *  methodvariable,
  *
  *  Returns TCL_ERROR along with an error message in the specified
  *  interpreter if anything goes wrong.  Otherwise, this returns
@@ -2367,7 +2367,7 @@ ItclDeleteOption(
     }
 
     if (ioptPtr->codePtr) {
-	ItclReleaseMemberCode(ioptPtr->codePtr); 
+	ItclReleaseMemberCode(ioptPtr->codePtr);
     }
     if (ioptPtr->defaultValuePtr != NULL) {
         Tcl_DecrRefCount(ioptPtr->defaultValuePtr);

Diff for: generic/itclHelpers.c

@@ -1,8 +1,8 @@
 /*
  * itclHelpers.c --
  *
- * This file contains the C-implemeted part of 
- * Itcl 
+ * This file contains the C-implemeted part of
+ * Itcl
  *
  * Copyright (c) 2007 by Arnulf P. Wiedemann
  *
@@ -162,7 +162,7 @@ ItclCreateArgList(
 	        lastArglistPtr->nextPtr = arglistPtr;
 	        Tcl_AppendToObj(*usagePtr, " ", 1);
 	    }
-	    arglistPtr->namePtr = 
+	    arglistPtr->namePtr =
 	            Tcl_NewStringObj(defaultArgv[0], -1);
 	    Tcl_IncrRefCount(arglistPtr->namePtr);
 	    (*maxArgcPtr)++;
@@ -177,7 +177,7 @@ ItclCreateArgList(
 	            Tcl_AppendToObj(*usagePtr, defaultArgv[0], -1);
 	        }
 	    } else {
-	        arglistPtr->defaultValuePtr = 
+	        arglistPtr->defaultValuePtr =
 		        Tcl_NewStringObj(defaultArgv[1], -1);
 		Tcl_IncrRefCount(arglistPtr->defaultValuePtr);
 	        Tcl_AppendToObj(*usagePtr, "?", 1);
@@ -389,7 +389,7 @@ ItclCapitalize(
 {
     Tcl_Obj *objPtr;
     char buf[2];
-    
+
     sprintf(buf, "%c", toupper(UCHAR(*str)));
     buf[1] = '\0';
     objPtr = Tcl_NewStringObj(buf, -1);