Re: test in a m4 macro and variable created from pushdef

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Vincent Torri <vtorri@xxxxxxxxxxxx> writes:

> AC_DEFUN([AS_CREATE_DRIVER], [
>
> pushdef([UP], translit([$1], [a-z], [A-Z]))dnl
> pushdef([DOWN], translit([$1], [A-Z], [a-z]))dnl
>
> pushdef([SRCUP], translit([$2], [a-z], [A-Z]))dnl
> pushdef([SRCDOWN], translit([$2], [A-Z], [a-z]))dnl
>
> if test "x${use_]DOWN[_driver}" = "xyes"; then

The outer pairs of quotes are removed before the AC_DEFUN macro is
called, thus the argument does not contain the word DOWN any more, but
rather use_DOWN_driver.  You need to fix the quoting that they survive
the first pass of parsing:

 if test "x${use_[]DOWN[]_driver}" = "xyes"; then

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@xxxxxxx
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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