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milsko/m4/util/afterdot.m4
NishiOwO 962cd2e1c1 posix
git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@632 b9cfdab3-6d41-4d17-bbe4-086880011989
2025-11-07 21:13:56 +00:00

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dnl $Id$
define([afterdot],[pushdef([rindex])dnl
define([rindex],index([$1],[.]))dnl
define([rindex],ifelse(rindex,[-1],len([$1]),rindex))dnl
substr([$1],[0],rindex)$2[]dnl
popdef([rindex])])dnl
dnl
define([afterdots],[pushdef([first])dnl
define([first],1)dnl
foreach([x],space_to_comma($1),[ifelse(first,[1],[define([first],0)],[ ])afterdot(x,$2)])dnl
popdef([first])])dnl