dnl Checks for programs.
AC_PROG_CXX
-dnl AC_PROG_CC
+AC_PROG_CXXCPP
+AC_PROG_CC
dnl Checks for libraries.
AC_CHECK_LIB(crypt, crypt)
dnl Checks for header files.
AC_HEADER_STDC
+AC_HEADER_TIME
AC_CHECK_HEADERS(limits.h unistd.h crypt.h)
dnl Checks for typedefs, structures, and compiler characteristics.
dnl Checks for library functions.
AC_CHECK_FUNCS(socket strcspn strspn strtol strtok)
-
AC_OUTPUT(Makefile)
+