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5.8.2 °ìÈÌŪ¤Ê¹½Â¤ÂΤÎÄ´ºº

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Macro: AC_CHECK_MEMBER (aggregate.member, [action-if-found], [action-if-not-found], [includes = ‘default-includes])

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AC_CHECK_MEMBER(struct passwd.pw_gecos,,
                [AC_MSG_ERROR([We need `passwd.pw_gecos'!])],
                [#include <pwd.h>])

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AC_CHECK_MEMBER(struct top.middle.bot)
Macro: AC_CHECK_MEMBERS (members, [action-if-found], [action-if-not-found], [includes = ‘default-includes])

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AC_CHECK_MEMBERS([struct stat.st_rdev, struct stat.st_blksize])