I had prove that - almost.
My path did stand on "C:\hla", and not "C:\hla;C:\hla\include".
But i tried to change to "C:\hla;C:\hla\include", but it didn't help.
C:\hla>hla -v test
HLA (High Level Assembler)
Released to the public domain by Randall Hyde.
Version Version 1.54 build 8195 (prototype)
Win32 COFF output
Using MASM assembler
MASM output
Files:
1: test.hla
Compiling 'test.hla' to 'test.asm'
using command line [hlaparse -v -sm "test.hla"]
HLA (High Level Assembler) Parser
Released to the public domain by Randall Hyde.
Version Version 1.54 build 8194 (prototype)
File: test.hla
Output Path: ""
Compiling "test.hla" to "test.asm"
Error in file "test.hla" at line 3 [errid:3395/hla.flx]:
Could not open include file "stdlib.hff".
Near: << ) >>
program helloWorld;
#include("stdlib.hhf"); // <<< Line 3.
begin helloWorld;
stdout.put( "Hello world!", nl );
end helloWorld;