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dnl Define ourselves
AC_INIT(tcl-nano, 1.3)
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CC_C99
AC_PROG_MAKE_SET
AC_PROG_INSTALL
AC_GNU_SOURCE
dnl Monocypher requires C99
if test "$ac_cv_prog_cc_c99" = no; then
AC_ERROR([C99 compiler required])
fi
dnl Determine system information
DC_CHK_OS_INFO
dnl Look for appropriate headers
AC_CHECK_HEADERS(stdint.h limits.h unistd.h stdlib.h string.h sys/stat.h sys/types.h fcntl.h sys/random.h)
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