LT_INIT([disable-static])
AC_PROG_CC
-
dnl Used by test suite.
AC_PROG_SED
AC_PROG_EGREP
-AC_C_INLINE
-
AC_CHECK_HEADERS([fcntl.h])
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
+AC_C_INLINE
+
AC_FUNC_FORK
-AC_FUNC_MALLOC
-AC_FUNC_REALLOC
AC_CHECK_FUNCS([dup2 memmove setenv strdup])
AC_SEARCH_LIBS([dlsym], [dl], [], [AC_MSG_ERROR([dlsym() is required])])