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3f580f38ab
_AC_INIT_PREPARE_ENVIRONMENT, and fixed: set `FOO' before trying to unset it: `unset' exits 1 if the variable is not defined. (AS_UNSET): Require it. Use `as_unset' not `ac_unset'. * acgeneral.m4 (_AC_INIT_PREPARE_ENVIRONMENT): Use it. |
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