20 lines
516 B
Plaintext
20 lines
516 B
Plaintext
#serial 6
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dnl From Paul Eggert.
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AC_PREREQ(2.50)
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# Define uintmax_t to `unsigned long' or `unsigned long long'
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# if <inttypes.h> does not exist.
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AC_DEFUN([jm_AC_TYPE_UINTMAX_T],
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[
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AC_CHECK_TYPE(uintmax_t, ,
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[AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG])
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test $ac_cv_type_unsigned_long_long = yes \
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&& ac_type='unsigned long long' \
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|| ac_type='unsigned long'
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AC_DEFINE_UNQUOTED(uintmax_t, $ac_type,
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[Define to the widest unsigned type if standard headers do not declare.])])
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])
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