added all of SciTECO's declarations to the "SciTECO" namespace

normally, since SciTECO is not a library, this is not strictly
necessary since every library should use proper name prefixes
or namespaces for all global declarations to avoid name clashes.

However

 * you cannot always rely on that
 * Scintilla does violate the practice of using prefixes or namespaces.
   The public APIs are OK, but it does define global functions/methods,
   e.g. for "Document" that clashed with SciTECO's "TECODocument" class at
   link-time.
   Scintilla can put its definitions in a namespace, but this feature
   cannot be easily enabled without patching Scintilla.
 * a "SciTECO" namespace will be necessary if "SciTECO" is ever to be
   turned into a library. Even if this library will have only a C-linkage
   API, it must ensure it doesn't clutter the global namespace.

So the old "TECODocument" class was renamed back to "Document"
(SciTECO::Document).

33 files changed, 208 insertions, 74 deletions

diff --git a/src/cmdline.cpp b/src/cmdline.cpp
index f6d7831..e19b3c4 100644
--- a/src/cmdline.cpp
+++ b/src/cmdline.cpp
@@ -39,6 +39,8 @@
 #include "spawn.h"
 #include "cmdline.h"
 
+namespace SciTECO {
+
 static inline const gchar *process_edit_cmd(gchar key);
 static gchar *macro_echo(const gchar *macro);
 
@@ -547,3 +549,5 @@ filename_is_dir(const gchar *filename)
 {
 	return g_str_has_suffix(filename, G_DIR_SEPARATOR_S);
 }
+
+} /* namespace SciTECO */
diff --git a/src/cmdline.h b/src/cmdline.h
index c16d067..53a5d75 100644
--- a/src/cmdline.h
+++ b/src/cmdline.h
@@ -24,6 +24,8 @@
 #include "parser.h"
 #include "qregisters.h"
 
+namespace SciTECO {
+
 extern gchar *cmdline;
 extern gint cmdline_pos;
 extern bool quit_requested;
@@ -56,4 +58,6 @@ namespace States {
 	extern StateSaveCmdline save_cmdline;
 }
 
+} /* namespace SciTECO */
+
 #endif
diff --git a/src/document.cpp b/src/document.cpp
index dd39a56..ff2ce2b 100644
--- a/src/document.cpp
+++ b/src/document.cpp
@@ -28,6 +28,8 @@
 #include "undo.h"
 #include "document.h"
 
+namespace SciTECO {
+
 static inline void
 set_representations(void)
 {
@@ -55,7 +57,7 @@ public:
 };
 
 void
-TECODocument::edit(void)
+Document::edit(void)
 {
 	if (!is_initialized())
 		doc = (SciDoc)interface.ssm(SCI_CREATEDOCUMENT);
@@ -73,7 +75,7 @@ TECODocument::edit(void)
 }
 
 void
-TECODocument::undo_edit(void)
+Document::undo_edit(void)
 {
 	if (!is_initialized())
 		doc = (SciDoc)interface.ssm(SCI_CREATEDOCUMENT);
@@ -92,7 +94,7 @@ TECODocument::undo_edit(void)
 }
 
 void
-TECODocument::update(void)
+Document::update(void)
 {
 	anchor = interface.ssm(SCI_GETANCHOR);
 	dot = interface.ssm(SCI_GETCURRENTPOS);
@@ -105,7 +107,7 @@ TECODocument::update(void)
  * exchanging of document data (without any deep copying)
  */
 void
-TECODocument::exchange(TECODocument &other)
+Document::exchange(Document &other)
 {
 	SciDoc temp_doc = doc;
 	gint temp_anchor = anchor;
@@ -125,3 +127,5 @@ TECODocument::exchange(TECODocument &other)
 	other.first_line = temp_first_line;
 	other.xoffset = temp_xoffset;
 }
+
+} /* namespace SciTECO */
diff --git a/src/document.h b/src/document.h
index 3053ea9..81700b4 100644
--- a/src/document.h
+++ b/src/document.h
@@ -26,17 +26,13 @@
 #include "interface.h"
 #include "undo.h"
 
+namespace SciTECO {
+
 /*
  * Classes
  */
 
-/*
- * NOTE: The only reason this is called TECODocument
- * is to prevent a nameclash with Scintilla which
- * does not use a proper namespace for its public
- * symbols...
- */
-class TECODocument {
+class Document {
 	typedef const void *SciDoc;
 	SciDoc doc;
 
@@ -45,11 +41,11 @@ class TECODocument {
 	gint first_line, xoffset;
 
 public:
-	TECODocument() : doc(NULL)
+	Document() : doc(NULL)
 	{
 		reset();
 	}
-	virtual ~TECODocument()
+	virtual ~Document()
 	{
 		if (is_initialized())
 			interface.ssm(SCI_RELEASEDOCUMENT, 0, (sptr_t)doc);
@@ -66,7 +62,7 @@ public:
 
 	void update(void);
 	inline void
-	update(const TECODocument &from)
+	update(const Document &from)
 	{
 		anchor = from.anchor;
 		dot = from.dot;
@@ -89,7 +85,7 @@ public:
 		undo.push_var(xoffset);
 	}
 
-	void exchange(TECODocument &other);
+	void exchange(Document &other);
 	inline void
 	undo_exchange(void)
 	{
@@ -98,4 +94,6 @@ public:
 	}
 };
 
+} /* namespace SciTECO */
+
 #endif
diff --git a/src/expressions.cpp b/src/expressions.cpp
index df18822..5bad38a 100644
--- a/src/expressions.cpp
+++ b/src/expressions.cpp
@@ -26,6 +26,8 @@
 #include "parser.h" // State::Error
 #include "expressions.h"
 
+namespace SciTECO {
+
 Expressions expressions;
 
 void
@@ -271,3 +273,5 @@ Expressions::format(tecoInt number)
 
 	return p;
 }
+
+} /* namespace SciTECO */
diff --git a/src/expressions.h b/src/expressions.h
index ef91333..1e61ab8 100644
--- a/src/expressions.h
+++ b/src/expressions.h
@@ -23,6 +23,8 @@
 #include "undo.h"
 #include "parser.h" // State::Error
 
+namespace SciTECO {
+
 template <typename Type>
 class ValueStack {
 	class UndoTokenPush : public UndoToken {
@@ -214,4 +216,6 @@ private:
 	int first_op(void);
 } expressions;
 
+} /* namespace SciTECO */
+
 #endif
diff --git a/src/goto.cpp b/src/goto.cpp
index 896aa6b..724c995 100644
--- a/src/goto.cpp
+++ b/src/goto.cpp
@@ -28,6 +28,8 @@
 #include "undo.h"
 #include "goto.h"
 
+namespace SciTECO {
+
 namespace States {
 	StateLabel	label;
 	StateGotoCmd	gotocmd;
@@ -193,3 +195,5 @@ StateGotoCmd::done(const gchar *str)
 	g_strfreev(labels);
 	return &States::start;
 }
+
+} /* namespace SciTECO */
diff --git a/src/goto.h b/src/goto.h
index fcb95e3..a919d31 100644
--- a/src/goto.h
+++ b/src/goto.h
@@ -26,6 +26,8 @@
 #include "undo.h"
 #include "rbtree.h"
 
+namespace SciTECO {
+
 class GotoTable : public RBTree {
 	class UndoTokenSet : public UndoToken {
 		GotoTable *table;
@@ -121,4 +123,6 @@ namespace States {
 	extern StateGotoCmd	gotocmd;
 }
 
+} /* namespace SciTECO */
+
 #endif
diff --git a/src/interface-gtk.cpp b/src/interface-gtk.cpp
index d4ae096..2b47019 100644
--- a/src/interface-gtk.cpp
+++ b/src/interface-gtk.cpp
@@ -41,6 +41,8 @@
 #include "interface.h"
 #include "interface-gtk.h"
 
+namespace SciTECO {
+
 extern "C" {
 static void scintilla_notify(ScintillaObject *sci, uptr_t idFrom,
 			     SCNotification *notify, gpointer user_data);
@@ -305,3 +307,5 @@ exit_app(GtkWidget *w, GdkEventAny *e, gpointer p)
 	gtk_main_quit();
 	return TRUE;
 }
+
+} /* namespace SciTECO */
diff --git a/src/interface-gtk.h b/src/interface-gtk.h
index 33d8b96..115845c 100644
--- a/src/interface-gtk.h
+++ b/src/interface-gtk.h
@@ -28,6 +28,8 @@
 
 #include "interface.h"
 
+namespace SciTECO {
+
 typedef class InterfaceGtk : public Interface {
 	GtkWidget *window;
 	GtkWidget *editor_widget;
@@ -87,4 +89,6 @@ private:
 	static void widget_set_font(GtkWidget *widget, const gchar *font_name);
 } InterfaceCurrent;
 
+} /* namespace SciTECO */
+
 #endif
diff --git a/src/interface-ncurses.cpp b/src/interface-ncurses.cpp
index 6215811..a956fdf 100644
--- a/src/interface-ncurses.cpp
+++ b/src/interface-ncurses.cpp
@@ -44,6 +44,8 @@
 #include "interface.h"
 #include "interface-ncurses.h"
 
+namespace SciTECO {
+
 extern "C" {
 static void scintilla_notify(Scintilla *sci, int idFrom,
 			    void *notify, void *user_data);
@@ -490,3 +492,5 @@ scintilla_notify(Scintilla *sci, int idFrom, void *notify, void *user_data)
 {
 	interface.process_notify((SCNotification *)notify);
 }
+
+} /* namespace SciTECO */
diff --git a/src/interface-ncurses.h b/src/interface-ncurses.h
index b6f5cf9..f1003de 100644
--- a/src/interface-ncurses.h
+++ b/src/interface-ncurses.h
@@ -29,6 +29,8 @@
 
 #include "interface.h"
 
+namespace SciTECO {
+
 typedef class InterfaceNCurses : public Interface {
 	SCREEN *screen;
 	FILE *screen_tty;
@@ -96,4 +98,6 @@ private:
 	friend void event_loop_iter();
 } InterfaceCurrent;
 
+} /* namespace SciTECO */
+
 #endif
diff --git a/src/interface.h b/src/interface.h
index a2ff00d..e2d24de 100644
--- a/src/interface.h
+++ b/src/interface.h
@@ -27,6 +27,8 @@
 
 #include "undo.h"
 
+namespace SciTECO {
+
 /* avoid include dependency conflict */
 class QRegister;
 class Buffer;
@@ -129,6 +131,8 @@ public:
 	void process_notify(SCNotification *notify);
 };
 
+} /* namespace SciTECO */
+
 #ifdef INTERFACE_GTK
 #include "interface-gtk.h"
 #elif defined(INTERFACE_NCURSES)
@@ -137,7 +141,9 @@ public:
 #error No interface selected!
 #endif
 
-/* object defined in main.cpp */
-extern InterfaceCurrent interface;
+namespace SciTECO {
+	/* object defined in main.cpp */
+	extern InterfaceCurrent interface;
+}
 
 #endif
diff --git a/src/main.cpp b/src/main.cpp
index 19ac777..9300b40 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -42,6 +42,8 @@
 #include "ring.h"
 #include "undo.h"
 
+namespace SciTECO {
+
 #ifdef G_OS_UNIX
 #define INI_FILE ".teco_ini"
 #else
@@ -236,6 +238,65 @@ initialize_environment(void)
 	g_strfreev(env);
 }
 
+/*
+ * Callbacks
+ */
+
+class g_bad_alloc : public std::bad_alloc {
+public:
+	const char *
+	what() const throw()
+	{
+		return "glib allocation";
+	}
+};
+
+static gpointer
+g_malloc_exception(gsize n_bytes) throw (std::bad_alloc)
+{
+	gpointer p = malloc(n_bytes);
+
+	if (!p)
+		throw g_bad_alloc();
+	return p;
+}
+
+static gpointer
+g_calloc_exception(gsize n_blocks, gsize n_block_bytes) throw (std::bad_alloc)
+{
+	gpointer p = calloc(n_blocks, n_block_bytes);
+
+	if (!p)
+		throw g_bad_alloc();
+	return p;
+}
+
+static gpointer
+g_realloc_exception(gpointer mem, gsize n_bytes) throw (std::bad_alloc)
+{
+	gpointer p = realloc(mem, n_bytes);
+
+	if (!p)
+		throw g_bad_alloc();
+	return p;
+}
+
+static void
+sigint_handler(int signal)
+{
+	sigint_occurred = TRUE;
+}
+
+} /* namespace SciTECO */
+
+/*
+ * main() must be defined in the root
+ * namespace, so we import the "SciTECO"
+ * namespace. We have no more declarations
+ * to make in the "SciTECO" namespace.
+ */
+using namespace SciTECO;
+
 int
 main(int argc, char **argv)
 {
@@ -337,52 +398,3 @@ main(int argc, char **argv)
 
 	return 0;
 }
-
-/*
- * Callbacks
- */
-
-class g_bad_alloc : public std::bad_alloc {
-public:
-	const char *
-	what() const throw()
-	{
-		return "glib allocation";
-	}
-};
-
-static gpointer
-g_malloc_exception(gsize n_bytes) throw (std::bad_alloc)
-{
-	gpointer p = malloc(n_bytes);
-
-	if (!p)
-		throw g_bad_alloc();
-	return p;
-}
-
-static gpointer
-g_calloc_exception(gsize n_blocks, gsize n_block_bytes) throw (std::bad_alloc)
-{
-	gpointer p = calloc(n_blocks, n_block_bytes);
-
-	if (!p)
-		throw g_bad_alloc();
-	return p;
-}
-
-static gpointer
-g_realloc_exception(gpointer mem, gsize n_bytes) throw (std::bad_alloc)
-{
-	gpointer p = realloc(mem, n_bytes);
-
-	if (!p)
-		throw g_bad_alloc();
-	return p;
-}
-
-static void
-sigint_handler(int signal)
-{
-	sigint_occurred = TRUE;
-}
diff --git a/src/parser.cpp b/src/parser.cpp
index 6350174..83638fc 100644
--- a/src/parser.cpp
+++ b/src/parser.cpp
@@ -40,6 +40,8 @@
 #include "spawn.h"
 #include "cmdline.h"
 
+namespace SciTECO {
+
 //#define DEBUG
 
 gint macro_pc = 0;
@@ -2165,3 +2167,5 @@ StateInsert::done(const gchar *str)
 	/* nothing to be done when done */
 	return &States::start;
 }
+
+} /* namespace SciTECO */
diff --git a/src/parser.h b/src/parser.h
index 9cc8f07..3505a0c 100644
--- a/src/parser.h
+++ b/src/parser.h
@@ -27,6 +27,8 @@
 #include "undo.h"
 #include "sciteco.h"
 
+namespace SciTECO {
+
 /* TECO uses only lower 7 bits for commands */
 #define MAX_TRANSITIONS	127
 
@@ -474,4 +476,6 @@ namespace Execute {
 	void file(const gchar *filename, bool locals = true);
 }
 
+} /* namespace SciTECO */
+
 #endif
diff --git a/src/qregisters.cpp b/src/qregisters.cpp
index 673c831..aba5abf 100644
--- a/src/qregisters.cpp
+++ b/src/qregisters.cpp
@@ -37,6 +37,8 @@
 #include "ring.h"
 #include "qregisters.h"
 
+namespace SciTECO {
+
 namespace States {
 	StatePushQReg		pushqreg;
 	StatePopQReg		popqreg;
@@ -851,3 +853,5 @@ StateCopyToQReg::got_register(QRegister &reg)
 
 	return &States::start;
 }
+
+} /* namespace SciTECO */
diff --git a/src/qregisters.h b/src/qregisters.h
index 8d249cc..556ce7b 100644
--- a/src/qregisters.h
+++ b/src/qregisters.h
@@ -32,6 +32,8 @@
 #include "parser.h"
 #include "document.h"
 
+namespace SciTECO {
+
 /*
  * Classes
  */
@@ -39,7 +41,7 @@
 class QRegisterData {
 protected:
 	tecoInt integer;
-	TECODocument string;
+	Document string;
 
 public:
 	/*
@@ -431,4 +433,6 @@ namespace QRegisters {
 	void hook(Hook type);
 }
 
+} /* namespace SciTECO */
+
 #endif
diff --git a/src/rbtree.cpp b/src/rbtree.cpp
index 1c82f34..4fe7c16 100644
--- a/src/rbtree.cpp
+++ b/src/rbtree.cpp
@@ -23,4 +23,8 @@
 
 #include "rbtree.h"
 
+namespace SciTECO {
+
 RB_GENERATE(RBTree::Tree, RBTree::RBEntry, nodes, RBTree::compare_entries);
+
+} /* namespace SciTECO */
diff --git a/src/rbtree.h b/src/rbtree.h
index 8b65f54..f1bebad 100644
--- a/src/rbtree.h
+++ b/src/rbtree.h
@@ -24,6 +24,8 @@
 
 #include "undo.h"
 
+namespace SciTECO {
+
 class RBTree {
 public:
 	class RBEntry;
@@ -116,4 +118,6 @@ public:
 	}
 };
 
+} /* namespace SciTECO */
+
 #endif
diff --git a/src/ring.cpp b/src/ring.cpp
index 939a75c..19b494f 100644
--- a/src/ring.cpp
+++ b/src/ring.cpp
@@ -44,10 +44,10 @@
 #include <windows.h>
 
 /* still need to clean up */
-#ifdef interface
 #undef interface
 #endif
-#endif
+
+namespace SciTECO {
 
 namespace States {
 	StateEditFile	editfile;
@@ -752,3 +752,5 @@ StateSaveFile::done(const gchar *str)
 
 	return &States::start;
 }
+
+} /* namespace SciTECO */
diff --git a/src/ring.h b/src/ring.h
index be2689e..8fc148c 100644
--- a/src/ring.h
+++ b/src/ring.h
@@ -34,6 +34,8 @@
 #include "qregisters.h"
 #include "parser.h"
 
+namespace SciTECO {
+
 /*
  * Auxiliary functions
  */
@@ -54,7 +56,7 @@ gchar *get_absolute_path(const gchar *path);
  * Classes
  */
 
-class Buffer : public TECODocument {
+class Buffer : public Document {
 	class UndoTokenClose : public UndoToken {
 		Buffer *buffer;
 
@@ -72,7 +74,7 @@ public:
 	gint savepoint_id;
 	bool dirty;
 
-	Buffer() : TECODocument(),
+	Buffer() : Document(),
 		   filename(NULL), savepoint_id(0), dirty(false) {}
 	~Buffer()
 	{
@@ -104,14 +106,14 @@ public:
 	inline void
 	edit(void)
 	{
-		TECODocument::edit();
+		Document::edit();
 		interface.info_update(this);
 	}
 	inline void
 	undo_edit(void)
 	{
 		interface.undo_info_update(this);
-		TECODocument::undo_edit();
+		Document::undo_edit();
 	}
 
 	void load(const gchar *filename);
@@ -254,4 +256,6 @@ current_doc_must_undo(void)
 	       QRegisters::current->must_undo;
 }
 
+} /* namespace SciTECO */
+
 #endif
diff --git a/src/sciteco.h b/src/sciteco.h
index 4e5430c..a3352c7 100644
--- a/src/sciteco.h
+++ b/src/sciteco.h
@@ -24,6 +24,8 @@
 
 #include "interface.h"
 
+namespace SciTECO {
+
 #if TECO_INTEGER == 32
 typedef gint32 tecoInt;
 #define TECO_INTEGER_FORMAT G_GINT32_FORMAT
@@ -129,4 +131,6 @@ line(gint n)
 
 } /* namespace Validate */
 
+} /* namespace SciTECO */
+
 #endif
diff --git a/src/search.cpp b/src/search.cpp
index 7f8b04e..999a71b 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -32,6 +32,8 @@
 #include "parser.h"
 #include "search.h"
 
+namespace SciTECO {
+
 namespace States {
 	StateSearch			search;
 	StateSearchAll			searchall;
@@ -819,3 +821,5 @@ StateReplaceDefault_ignore::done(const gchar *str)
 
 	return &States::start;
 }
+
+} /* namespace SciTECO */
diff --git a/src/search.h b/src/search.h
index 3ce43f8..ec0c604 100644
--- a/src/search.h
+++ b/src/search.h
@@ -25,6 +25,8 @@
 #include "ring.h"
 #include "qregisters.h"
 
+namespace SciTECO {
+
 /*
  * "S" command state and base class for all other search/replace commands
  */
@@ -133,4 +135,6 @@ namespace States {
 	extern StateReplaceDefault_ignore		replacedefault_ignore;
 }
 
+} /* namespace SciTECO */
+
 #endif
diff --git a/src/spawn.cpp b/src/spawn.cpp
index a9e8cb0..fa199c6 100644
--- a/src/spawn.cpp
+++ b/src/spawn.cpp
@@ -30,6 +30,8 @@
 #include "parser.h"
 #include "spawn.h"
 
+namespace SciTECO {
+
 namespace States {
 	StateExecuteCommand	executecommand;
 	StateEGCommand	egcommand;
@@ -514,3 +516,5 @@ stdout_watch_cb(GIOChannel *chan, GIOCondition condition, gpointer data)
 
 	return G_SOURCE_CONTINUE;
 }
+
+} /* namespace SciTECO */
diff --git a/src/spawn.h b/src/spawn.h
index 57b4f72..9658d0d 100644
--- a/src/spawn.h
+++ b/src/spawn.h
@@ -24,6 +24,8 @@
 #include "parser.h"
 #include "qregisters.h"
 
+namespace SciTECO {
+
 gchar **parse_shell_command_line(const gchar *cmdline, GError **error);
 
 class StateExecuteCommand : public StateExpectString {
@@ -63,4 +65,6 @@ namespace States {
 	extern StateEGCommand		egcommand;
 }
 
+} /* namespace SciTECO */
+
 #endif
diff --git a/src/symbols-extract.tes b/src/symbols-extract.tes
index 6bd0051..2a6664c 100755
--- a/src/symbols-extract.tes
+++ b/src/symbols-extract.tes
@@ -27,6 +27,8 @@ I/*
 #include "sciteco.h"
 #include "symbols.h"
 
+namespace SciTECO {
+
 static const SymbolList::Entry entries[] = {
 
 <
@@ -36,6 +38,8 @@ static const SymbolList::Entry entries[] = {
 I};
 
 SymbolList Symbols::Q#na(entries, G_N_ELEMENTS(entries));
+
+} /* namespace SciTECO */
 
 
 ! write output file !
diff --git a/src/symbols-minimal.cpp b/src/symbols-minimal.cpp
index 5d79157..b6d0e8a 100644
--- a/src/symbols-minimal.cpp
+++ b/src/symbols-minimal.cpp
@@ -22,7 +22,11 @@
 #include "sciteco.h"
 #include "symbols.h"
 
+namespace SciTECO {
+
 namespace Symbols {
 	SymbolList scintilla;
 	SymbolList scilexer;
 }
+
+} /* namespace SciTECO */
diff --git a/src/symbols.cpp b/src/symbols.cpp
index 7983920..987fb3f 100644
--- a/src/symbols.cpp
+++ b/src/symbols.cpp
@@ -26,6 +26,8 @@
 #include "sciteco.h"
 #include "symbols.h"
 
+namespace SciTECO {
+
 /*
  * Since symbol lists are presorted constant arrays we can do a simple
  * binary search.
@@ -69,3 +71,5 @@ SymbolList::get_glist(void)
 
 	return list;
 }
+
+} /* namespace SciTECO */
diff --git a/src/symbols.h b/src/symbols.h
index 9e29525..a82b656 100644
--- a/src/symbols.h
+++ b/src/symbols.h
@@ -21,6 +21,8 @@
 #include <string.h>
 #include <glib.h>
 
+namespace SciTECO {
+
 class SymbolList {
 public:
 	struct Entry {
@@ -60,4 +62,6 @@ namespace Symbols {
 	extern SymbolList scilexer;
 }
 
+} /* namespace SciTECO */
+
 #endif
diff --git a/src/undo.cpp b/src/undo.cpp
index dabb8d7..55df610 100644
--- a/src/undo.cpp
+++ b/src/undo.cpp
@@ -32,6 +32,8 @@
 #include "interface.h"
 #include "undo.h"
 
+namespace SciTECO {
+
 //#define DEBUG
 
 UndoStack undo;
@@ -91,3 +93,5 @@ UndoStack::~UndoStack()
 	SLIST_FOREACH_SAFE(token, &head, tokens, next)
 		delete token;
 }
+
+} /* namespace SciTECO */
diff --git a/src/undo.h b/src/undo.h
index feb742c..5cc3b3a 100644
--- a/src/undo.h
+++ b/src/undo.h
@@ -29,6 +29,8 @@
 #include "parser.h"
 #endif
 
+namespace SciTECO {
+
 class UndoToken {
 public:
 	SLIST_ENTRY(UndoToken) tokens;
@@ -192,4 +194,6 @@ public:
 	void clear(void);
 } undo;
 
-#endif
\ No newline at end of file
+} /* namespace SciTECO */
+
+#endif