* search file from INPUT and GROUP commands in the library path in
addition to the current directory
* handle libraries specified by -lfoo options
* Search lib in GROUP command repeatedly
Prefixing $prefix with $(DESTDIR) is an error as it could lead for
example to mandir being equal to $(DESTDIR)$prefix/man where
$prefix itself is equal to $(DESTDIR)/usr/local which make man be equal
to $(DESTDIR)$(DESTDIR)/usr/local/man
Unary expression can start with a parenthesis. Thus, the current test
to detect which sizeof form is being parsed is inaccurate. This patch
makes tcc able to handle things like sizeof (x)[1] where x is declared
as char x[5]; wich is a valid unary expression
Thomas Preud'homme