Fix for bug #1668409, Minor makefile lexer issues. Supports ":=" operator and avoids processing ":" or "=" on command lines.
Fix for bug #1668409, Minor makefile lexer issues.
Supports ":=" operator and avoids processing ":" or "="
on command lines.

R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone