diff -ruN ctags-5.6/source.mak ctags-5.6-vhdl/source.mak
--- ctags-5.6/source.mak	2004-06-10 05:01:17.000000000 +0200
+++ ctags-5.6-vhdl/source.mak	2006-07-31 23:27:53.000000000 +0200
@@ -47,6 +47,7 @@
 	strlist.c \
 	tcl.c \
 	verilog.c \
+	vhdl.c \
 	vim.c \
 	yacc.c \
 	vstring.c
@@ -97,6 +98,7 @@
 	strlist.$(OBJEXT) \
 	tcl.$(OBJEXT) \
 	verilog.$(OBJEXT) \
+	vhdl.$(OBJEXT) \
 	vim.$(OBJEXT) \
 	yacc.$(OBJEXT) \
 	vstring.$(OBJEXT)
diff -ruN ctags-5.6/vhdl.c ctags-5.6-vhdl/vhdl.c
--- ctags-5.6/vhdl.c	1970-01-01 01:00:00.000000000 +0100
+++ ctags-5.6-vhdl/vhdl.c	2006-07-31 23:27:26.000000000 +0200
@@ -0,0 +1,43 @@
+/*
+ *   vhdl.c
+ *   Copyright (c) 2006, Sebastian Witt
+ *
+ *   This source code is released for free distribution under the terms of the
+ *   GNU General Public License.
+ *
+ *   ctags parser file for VHDL
+ *
+ */
+
+/*
+ *   INCLUDE FILES
+ */
+#include "general.h"
+#include "parse.h"
+
+static void installVHDLRegex (const langType language)
+{
+  addTagRegex(language, "[ \t]*architecture[ \t\n]+([a-zA-Z0-9_]+)[ \t\n]+of[ \t\n]+([a-zA-Z0-9_]+)", "\\2:\\1", "a,architecture", NULL);
+  addTagRegex(language, "[ \t]*component[ \t\n]+([a-zA-Z0-9_]+)", "\\1", "c,component", NULL);
+  addTagRegex(language, "[ \t]*configuration[ \t\n]+([a-zA-Z0-9_]+)", "\\1", "o,configuration", NULL);
+  addTagRegex(language, "[ \t]*constant[ \t\n]+([a-zA-Z0-9_]+)[ \t\n]*:", "\\1", "n,constant", NULL);
+  addTagRegex(language, "[ \t]*entity[ \t\n]+([a-zA-Z0-9_]+)", "\\1", "e,entity", NULL);
+  addTagRegex(language, "[ \t]*function[ \t\n]+([a-zA-Z0-9_]+)", "\\1", "f,function", NULL);
+  addTagRegex(language, "[ \t]*package[ \t\n]+([a-zA-Z0-9_]+)", "\\1", "g,package", NULL);
+  addTagRegex(language, "[ \t]*package[ \t\n]+body[ \t\n]([a-zA-Z0-9_]+)", "\\1", "b,package body", NULL);
+  addTagRegex(language, "[ \t]*([a-zA-Z0-9_]+)[ \t\n]+port[ \t\n]+map[ \t\n]+\\(", "\\1", "m,port map", NULL);
+  addTagRegex(language, "[ \t]*procedure[ \t\n]+([a-zA-Z0-9_]+)", "\\1", "p,procedure", NULL);
+  addTagRegex(language, "[ \t]*signal[ \t\n]+([a-zA-Z0-9_]+)[ \t\n]*:", "\\1", "s,signal", NULL);
+  addTagRegex(language, "[ \t]*variable[ \t\n]+([a-zA-Z0-9_]+)[ \t\n]*:", "\\1", "v,variable", NULL);
+}
+
+extern parserDefinition* VHDLParser (void)
+{
+  static const char *const extensions [] = { "vhd", "vhdl", NULL };
+  parserDefinition* def = parserNew ("VHDL");
+  def->extensions = extensions;
+  def->initialize = installVHDLRegex;
+  def->regex      = TRUE;
+  return def;
+}
+