Stuff

configure.in: warning: missing AC_CHECK_HEADERS([arpa/inet.h]) wanted by: acl.c:33
configure.in: warning: missing AC_CHECK_HEADERS([fcntl.h]) wanted by: acl.c:43
configure.in: warning: missing AC_CHECK_HEADERS([limits.h]) wanted by: dlfcn.c:39
configure.in: warning: missing AC_CHECK_HEADERS([locale.h]) wanted by: opbx_expr.y:14
configure.in: warning: missing AC_CHECK_HEADERS([malloc.h]) wanted by: codecs/gsm/src/gsm_create.c:22
configure.in: warning: missing AC_CHECK_HEADERS([netdb.h]) wanted by: acl.c:35
configure.in: warning: missing AC_CHECK_HEADERS([netinet/in.h]) wanted by: acl.c:32
configure.in: warning: missing AC_CHECK_HEADERS([stddef.h]) wanted by: opbx_expr2.c:620
configure.in: warning: missing AC_CHECK_HEADERS([sys/ioctl.h]) wanted by: acl.c:40
configure.in: warning: missing AC_CHECK_HEADERS([sys/param.h]) wanted by: db1-ast/btree/bt_close.c:41
configure.in: warning: missing AC_CHECK_HEADERS([sys/time.h]) wanted by: acl.c:28
configure.in: warning: missing AC_CHECK_HEADERS([syslog.h]) wanted by: logger.c:38
configure.in: warning: missing AC_CHECK_HEADERS([termios.h]) wanted by: io.c:28
configure.in: warning: missing AC_CHECK_HEADERS([utime.h]) wanted by: pbx/pbx_spool.c:28
configure.in: warning: missing AC_PROG_LN_S wanted by: Makefile.in:549
configure.in: warning: missing AC_PROG_RANLIB wanted by: codecs/gsm/Makefile.in:161