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Re: gcc/cp/pt.c: use ngettext() when needed


Marco, xgettext can't accept the --flag argument that have more than one
argnums. It will have the argnums like 2,3 if the above code added.

Not true:

     If KEYWORDSPEC is
     of the form `ID:ARGNUM1,ARGNUM2', `xgettext' looks for strings in
     the ARGNUM1st argument and in the ARGNUM2nd argument of the call,
     and treats them as singular/plural variants for a message with
     plural handling.

How about to only use the conditional expression like

error (TREE_VEC_LENGTH (parms) > 1
? G_("redeclared with %d template parameters")
: G_("redeclared with %d template parameter"),
TREE_VEC_LENGTH (parms));

it changed less to fix this problem.

It wouldn't work for all Slavic and Baltic languages (and a few others), where you have multiple plural forms.

Paolo

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