Okay, now I can make a release.

src/directive_provider.lua

@@ -16,6 +16,6 @@
    limitations under the License.
 ]]
 
---#include "directives/define.lua"
+---#include "directives/define.lua"
 --#include "directives/include.lua"
 --#include "directives/loadmod.lua"

src/init.lua

@@ -16,6 +16,7 @@
    limitations under the License.
 ]]
 
+--#include "luacomp_vars.lua"
 --#include "ast.lua"
 --#include "generator.lua"
 --#include "directive_provider.lua"
@@ -25,7 +26,7 @@ local argparse = (function()
 --#include "argparse.lua"
 end)()
 
-local parser = argparse(arg[0], "A Lua preprocessor+postprocessor.")
+local parser = argparse(arg[0], "LuaComp v"..LUACOMP_VERSION.."\nA Lua preprocessor+postprocessor.")
 parser:argument("input", "Input file (- for STDIN)")
 parser:option("-O --output", "Output file. (- for STDOUT)", "-")
 parser:option("-m --minifier", "Sets the minifier", "none")
@@ -60,4 +61,4 @@ if (args.executable) then
 end
 of:write(rcode)
 of:close()
-f:close()
+f:close()

src/luacomp_vars.lua

@@ -0,0 +1,10 @@
+local function _sv(k, v)
+	_G[k] = v
+	--os.setenv(k, tostring(v))
+end
+
+_sv("LUACOMP_V_MAJ", 1)
+_sv("LUACOMP_V_MIN", 0)
+_sv("LUACOMP_V_PAT", 0)
+_sv("LUACOMP_VERSION", LUACOMP_V_MAJ.."."..LUACOMP_V_MIN.."."..LUACOMP_V_PAT)
+_sv("LUACOMP_NAME", "LuaComp")