m4trace:configure.ac:25: -1- AC_INIT([libmodbus], [libmodbus_version], [https://github.com/stephane/libmodbus/issues])
m4trace:configure.ac:25: -1- m4_pattern_forbid([^_?A[CHUM]_])
m4trace:configure.ac:25: -1- m4_pattern_forbid([_AC_])
m4trace:configure.ac:25: -1- m4_pattern_forbid([^LIBOBJS$], [do not use LIBOBJS directly, use AC_LIBOBJ (see section `AC_LIBOBJ vs LIBOBJS'])
m4trace:configure.ac:25: -1- m4_pattern_allow([^AS_FLAGS$])
m4trace:configure.ac:25: -1- m4_pattern_forbid([^_?m4_])
m4trace:configure.ac:25: -1- m4_pattern_forbid([^dnl$])
m4trace:configure.ac:25: -1- m4_pattern_forbid([^_?AS_])
m4trace:configure.ac:25: -1- AC_SUBST([SHELL])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([SHELL])
m4trace:configure.ac:25: -1- m4_pattern_allow([^SHELL$])
m4trace:configure.ac:25: -1- AC_SUBST([PATH_SEPARATOR])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([PATH_SEPARATOR])
m4trace:configure.ac:25: -1- m4_pattern_allow([^PATH_SEPARATOR$])
m4trace:configure.ac:25: -1- AC_SUBST([PACKAGE_NAME], [m4_ifdef([AC_PACKAGE_NAME],      ['AC_PACKAGE_NAME'])])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([PACKAGE_NAME])
m4trace:configure.ac:25: -1- m4_pattern_allow([^PACKAGE_NAME$])
m4trace:configure.ac:25: -1- AC_SUBST([PACKAGE_TARNAME], [m4_ifdef([AC_PACKAGE_TARNAME],   ['AC_PACKAGE_TARNAME'])])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([PACKAGE_TARNAME])
m4trace:configure.ac:25: -1- m4_pattern_allow([^PACKAGE_TARNAME$])
m4trace:configure.ac:25: -1- AC_SUBST([PACKAGE_VERSION], [m4_ifdef([AC_PACKAGE_VERSION],   ['AC_PACKAGE_VERSION'])])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([PACKAGE_VERSION])
m4trace:configure.ac:25: -1- m4_pattern_allow([^PACKAGE_VERSION$])
m4trace:configure.ac:25: -1- AC_SUBST([PACKAGE_STRING], [m4_ifdef([AC_PACKAGE_STRING],    ['AC_PACKAGE_STRING'])])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([PACKAGE_STRING])
m4trace:configure.ac:25: -1- m4_pattern_allow([^PACKAGE_STRING$])
m4trace:configure.ac:25: -1- AC_SUBST([PACKAGE_BUGREPORT], [m4_ifdef([AC_PACKAGE_BUGREPORT], ['AC_PACKAGE_BUGREPORT'])])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([PACKAGE_BUGREPORT])
m4trace:configure.ac:25: -1- m4_pattern_allow([^PACKAGE_BUGREPORT$])
m4trace:configure.ac:25: -1- AC_SUBST([PACKAGE_URL], [m4_ifdef([AC_PACKAGE_URL],       ['AC_PACKAGE_URL'])])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([PACKAGE_URL])
m4trace:configure.ac:25: -1- m4_pattern_allow([^PACKAGE_URL$])
m4trace:configure.ac:25: -1- AC_SUBST([exec_prefix], [NONE])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([exec_prefix])
m4trace:configure.ac:25: -1- m4_pattern_allow([^exec_prefix$])
m4trace:configure.ac:25: -1- AC_SUBST([prefix], [NONE])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([prefix])
m4trace:configure.ac:25: -1- m4_pattern_allow([^prefix$])
m4trace:configure.ac:25: -1- AC_SUBST([program_transform_name], [s,x,x,])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([program_transform_name])
m4trace:configure.ac:25: -1- m4_pattern_allow([^program_transform_name$])
m4trace:configure.ac:25: -1- AC_SUBST([bindir], ['${exec_prefix}/bin'])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([bindir])
m4trace:configure.ac:25: -1- m4_pattern_allow([^bindir$])
m4trace:configure.ac:25: -1- AC_SUBST([sbindir], ['${exec_prefix}/sbin'])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([sbindir])
m4trace:configure.ac:25: -1- m4_pattern_allow([^sbindir$])
m4trace:configure.ac:25: -1- AC_SUBST([libexecdir], ['${exec_prefix}/libexec'])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([libexecdir])
m4trace:configure.ac:25: -1- m4_pattern_allow([^libexecdir$])
m4trace:configure.ac:25: -1- AC_SUBST([datarootdir], ['${prefix}/share'])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([datarootdir])
m4trace:configure.ac:25: -1- m4_pattern_allow([^datarootdir$])
m4trace:configure.ac:25: -1- AC_SUBST([datadir], ['${datarootdir}'])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([datadir])
m4trace:configure.ac:25: -1- m4_pattern_allow([^datadir$])
m4trace:configure.ac:25: -1- AC_SUBST([sysconfdir], ['${prefix}/etc'])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([sysconfdir])
m4trace:configure.ac:25: -1- m4_pattern_allow([^sysconfdir$])
m4trace:configure.ac:25: -1- AC_SUBST([sharedstatedir], ['${prefix}/com'])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([sharedstatedir])
m4trace:configure.ac:25: -1- m4_pattern_allow([^sharedstatedir$])
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m4trace:configure.ac:25: -1- AC_SUBST_TRACE([localstatedir])
m4trace:configure.ac:25: -1- m4_pattern_allow([^localstatedir$])
m4trace:configure.ac:25: -1- AC_SUBST([includedir], ['${prefix}/include'])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([includedir])
m4trace:configure.ac:25: -1- m4_pattern_allow([^includedir$])
m4trace:configure.ac:25: -1- AC_SUBST([oldincludedir], ['/usr/include'])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([oldincludedir])
m4trace:configure.ac:25: -1- m4_pattern_allow([^oldincludedir$])
m4trace:configure.ac:25: -1- AC_SUBST([docdir], [m4_ifset([AC_PACKAGE_TARNAME],
				     ['${datarootdir}/doc/${PACKAGE_TARNAME}'],
				     ['${datarootdir}/doc/${PACKAGE}'])])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([docdir])
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m4trace:configure.ac:25: -1- AC_SUBST([infodir], ['${datarootdir}/info'])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([infodir])
m4trace:configure.ac:25: -1- m4_pattern_allow([^infodir$])
m4trace:configure.ac:25: -1- AC_SUBST([htmldir], ['${docdir}'])
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m4trace:configure.ac:25: -1- AC_SUBST([dvidir], ['${docdir}'])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([dvidir])
m4trace:configure.ac:25: -1- m4_pattern_allow([^dvidir$])
m4trace:configure.ac:25: -1- AC_SUBST([pdfdir], ['${docdir}'])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([pdfdir])
m4trace:configure.ac:25: -1- m4_pattern_allow([^pdfdir$])
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m4trace:configure.ac:25: -1- AC_SUBST([libdir], ['${exec_prefix}/lib'])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([libdir])
m4trace:configure.ac:25: -1- m4_pattern_allow([^libdir$])
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m4trace:configure.ac:25: -1- AC_SUBST_TRACE([localedir])
m4trace:configure.ac:25: -1- m4_pattern_allow([^localedir$])
m4trace:configure.ac:25: -1- AC_SUBST([mandir], ['${datarootdir}/man'])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([mandir])
m4trace:configure.ac:25: -1- m4_pattern_allow([^mandir$])
m4trace:configure.ac:25: -1- AC_DEFINE_TRACE_LITERAL([PACKAGE_NAME])
m4trace:configure.ac:25: -1- m4_pattern_allow([^PACKAGE_NAME$])
m4trace:configure.ac:25: -1- AH_OUTPUT([PACKAGE_NAME], [/* Define to the full name of this package. */
@%:@undef PACKAGE_NAME])
m4trace:configure.ac:25: -1- AC_DEFINE_TRACE_LITERAL([PACKAGE_TARNAME])
m4trace:configure.ac:25: -1- m4_pattern_allow([^PACKAGE_TARNAME$])
m4trace:configure.ac:25: -1- AH_OUTPUT([PACKAGE_TARNAME], [/* Define to the one symbol short name of this package. */
@%:@undef PACKAGE_TARNAME])
m4trace:configure.ac:25: -1- AC_DEFINE_TRACE_LITERAL([PACKAGE_VERSION])
m4trace:configure.ac:25: -1- m4_pattern_allow([^PACKAGE_VERSION$])
m4trace:configure.ac:25: -1- AH_OUTPUT([PACKAGE_VERSION], [/* Define to the version of this package. */
@%:@undef PACKAGE_VERSION])
m4trace:configure.ac:25: -1- AC_DEFINE_TRACE_LITERAL([PACKAGE_STRING])
m4trace:configure.ac:25: -1- m4_pattern_allow([^PACKAGE_STRING$])
m4trace:configure.ac:25: -1- AH_OUTPUT([PACKAGE_STRING], [/* Define to the full name and version of this package. */
@%:@undef PACKAGE_STRING])
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m4trace:configure.ac:25: -1- m4_pattern_allow([^PACKAGE_BUGREPORT$])
m4trace:configure.ac:25: -1- AH_OUTPUT([PACKAGE_BUGREPORT], [/* Define to the address where bug reports for this package should be sent. */
@%:@undef PACKAGE_BUGREPORT])
m4trace:configure.ac:25: -1- AC_DEFINE_TRACE_LITERAL([PACKAGE_URL])
m4trace:configure.ac:25: -1- m4_pattern_allow([^PACKAGE_URL$])
m4trace:configure.ac:25: -1- AH_OUTPUT([PACKAGE_URL], [/* Define to the home page for this package. */
@%:@undef PACKAGE_URL])
m4trace:configure.ac:25: -1- AC_SUBST([DEFS])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([DEFS])
m4trace:configure.ac:25: -1- m4_pattern_allow([^DEFS$])
m4trace:configure.ac:25: -1- AC_SUBST([ECHO_C])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([ECHO_C])
m4trace:configure.ac:25: -1- m4_pattern_allow([^ECHO_C$])
m4trace:configure.ac:25: -1- AC_SUBST([ECHO_N])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([ECHO_N])
m4trace:configure.ac:25: -1- m4_pattern_allow([^ECHO_N$])
m4trace:configure.ac:25: -1- AC_SUBST([ECHO_T])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([ECHO_T])
m4trace:configure.ac:25: -1- m4_pattern_allow([^ECHO_T$])
m4trace:configure.ac:25: -1- AC_SUBST([LIBS])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([LIBS])
m4trace:configure.ac:25: -1- m4_pattern_allow([^LIBS$])
m4trace:configure.ac:25: -1- AC_SUBST([build_alias])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([build_alias])
m4trace:configure.ac:25: -1- m4_pattern_allow([^build_alias$])
m4trace:configure.ac:25: -1- AC_SUBST([host_alias])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([host_alias])
m4trace:configure.ac:25: -1- m4_pattern_allow([^host_alias$])
m4trace:configure.ac:25: -1- AC_SUBST([target_alias])
m4trace:configure.ac:25: -1- AC_SUBST_TRACE([target_alias])
m4trace:configure.ac:25: -1- m4_pattern_allow([^target_alias$])
m4trace:configure.ac:26: -1- AC_CONFIG_HEADERS([config.h tests/unit-test.h])
m4trace:configure.ac:36: -1- AC_SUBST([LIBMODBUS_VERSION_MAJOR])
m4trace:configure.ac:36: -1- AC_SUBST_TRACE([LIBMODBUS_VERSION_MAJOR])
m4trace:configure.ac:36: -1- m4_pattern_allow([^LIBMODBUS_VERSION_MAJOR$])
m4trace:configure.ac:37: -1- AC_SUBST([LIBMODBUS_VERSION_MINOR])
m4trace:configure.ac:37: -1- AC_SUBST_TRACE([LIBMODBUS_VERSION_MINOR])
m4trace:configure.ac:37: -1- m4_pattern_allow([^LIBMODBUS_VERSION_MINOR$])
m4trace:configure.ac:38: -1- AC_SUBST([LIBMODBUS_VERSION_MICRO])
m4trace:configure.ac:38: -1- AC_SUBST_TRACE([LIBMODBUS_VERSION_MICRO])
m4trace:configure.ac:38: -1- m4_pattern_allow([^LIBMODBUS_VERSION_MICRO$])
m4trace:configure.ac:39: -1- AC_SUBST([LIBMODBUS_VERSION])
m4trace:configure.ac:39: -1- AC_SUBST_TRACE([LIBMODBUS_VERSION])
m4trace:configure.ac:39: -1- m4_pattern_allow([^LIBMODBUS_VERSION$])
m4trace:configure.ac:47: -1- AC_SUBST([LIBMODBUS_LT_VERSION_INFO])
m4trace:configure.ac:47: -1- AC_SUBST_TRACE([LIBMODBUS_LT_VERSION_INFO])
m4trace:configure.ac:47: -1- m4_pattern_allow([^LIBMODBUS_LT_VERSION_INFO$])
m4trace:configure.ac:49: -1- AC_CANONICAL_HOST
m4trace:configure.ac:49: -1- AC_CANONICAL_BUILD
m4trace:configure.ac:49: -1- AC_REQUIRE_AUX_FILE([config.sub])
m4trace:configure.ac:49: -1- AC_REQUIRE_AUX_FILE([config.guess])
m4trace:configure.ac:49: -1- AC_SUBST([build], [$ac_cv_build])
m4trace:configure.ac:49: -1- AC_SUBST_TRACE([build])
m4trace:configure.ac:49: -1- m4_pattern_allow([^build$])
m4trace:configure.ac:49: -1- AC_SUBST([build_cpu], [$[1]])
m4trace:configure.ac:49: -1- AC_SUBST_TRACE([build_cpu])
m4trace:configure.ac:49: -1- m4_pattern_allow([^build_cpu$])
m4trace:configure.ac:49: -1- AC_SUBST([build_vendor], [$[2]])
m4trace:configure.ac:49: -1- AC_SUBST_TRACE([build_vendor])
m4trace:configure.ac:49: -1- m4_pattern_allow([^build_vendor$])
m4trace:configure.ac:49: -1- AC_SUBST([build_os])
m4trace:configure.ac:49: -1- AC_SUBST_TRACE([build_os])
m4trace:configure.ac:49: -1- m4_pattern_allow([^build_os$])
m4trace:configure.ac:49: -1- AC_SUBST([host], [$ac_cv_host])
m4trace:configure.ac:49: -1- AC_SUBST_TRACE([host])
m4trace:configure.ac:49: -1- m4_pattern_allow([^host$])
m4trace:configure.ac:49: -1- AC_SUBST([host_cpu], [$[1]])
m4trace:configure.ac:49: -1- AC_SUBST_TRACE([host_cpu])
m4trace:configure.ac:49: -1- m4_pattern_allow([^host_cpu$])
m4trace:configure.ac:49: -1- AC_SUBST([host_vendor], [$[2]])
m4trace:configure.ac:49: -1- AC_SUBST_TRACE([host_vendor])
m4trace:configure.ac:49: -1- m4_pattern_allow([^host_vendor$])
m4trace:configure.ac:49: -1- AC_SUBST([host_os])
m4trace:configure.ac:49: -1- AC_SUBST_TRACE([host_os])
m4trace:configure.ac:49: -1- m4_pattern_allow([^host_os$])
m4trace:configure.ac:65: -1- AC_SUBST([CC])
m4trace:configure.ac:65: -1- AC_SUBST_TRACE([CC])
m4trace:configure.ac:65: -1- m4_pattern_allow([^CC$])
m4trace:configure.ac:65: -1- AC_SUBST([CFLAGS])
m4trace:configure.ac:65: -1- AC_SUBST_TRACE([CFLAGS])
m4trace:configure.ac:65: -1- m4_pattern_allow([^CFLAGS$])
m4trace:configure.ac:65: -1- AC_SUBST([LDFLAGS])
m4trace:configure.ac:65: -1- AC_SUBST_TRACE([LDFLAGS])
m4trace:configure.ac:65: -1- m4_pattern_allow([^LDFLAGS$])
m4trace:configure.ac:65: -1- AC_SUBST([LIBS])
m4trace:configure.ac:65: -1- AC_SUBST_TRACE([LIBS])
m4trace:configure.ac:65: -1- m4_pattern_allow([^LIBS$])
m4trace:configure.ac:65: -1- AC_SUBST([CPPFLAGS])
m4trace:configure.ac:65: -1- AC_SUBST_TRACE([CPPFLAGS])
m4trace:configure.ac:65: -1- m4_pattern_allow([^CPPFLAGS$])
m4trace:configure.ac:65: -1- AC_SUBST([CC])
m4trace:configure.ac:65: -1- AC_SUBST_TRACE([CC])
m4trace:configure.ac:65: -1- m4_pattern_allow([^CC$])
m4trace:configure.ac:65: -1- AC_SUBST([CC])
m4trace:configure.ac:65: -1- AC_SUBST_TRACE([CC])
m4trace:configure.ac:65: -1- m4_pattern_allow([^CC$])
m4trace:configure.ac:65: -1- AC_SUBST([CC])
m4trace:configure.ac:65: -1- AC_SUBST_TRACE([CC])
m4trace:configure.ac:65: -1- m4_pattern_allow([^CC$])
m4trace:configure.ac:65: -1- AC_SUBST([CC])
m4trace:configure.ac:65: -1- AC_SUBST_TRACE([CC])
m4trace:configure.ac:65: -1- m4_pattern_allow([^CC$])
m4trace:configure.ac:65: -1- AC_SUBST([ac_ct_CC])
m4trace:configure.ac:65: -1- AC_SUBST_TRACE([ac_ct_CC])
m4trace:configure.ac:65: -1- m4_pattern_allow([^ac_ct_CC$])
m4trace:configure.ac:65: -1- AC_SUBST([EXEEXT], [$ac_cv_exeext])
m4trace:configure.ac:65: -1- AC_SUBST_TRACE([EXEEXT])
m4trace:configure.ac:65: -1- m4_pattern_allow([^EXEEXT$])
m4trace:configure.ac:65: -1- AC_SUBST([OBJEXT], [$ac_cv_objext])
m4trace:configure.ac:65: -1- AC_SUBST_TRACE([OBJEXT])
m4trace:configure.ac:65: -1- m4_pattern_allow([^OBJEXT$])
m4trace:configure.ac:66: -1- AC_SUBST([CXX])
m4trace:configure.ac:66: -1- AC_SUBST_TRACE([CXX])
m4trace:configure.ac:66: -1- m4_pattern_allow([^CXX$])
m4trace:configure.ac:66: -1- AC_SUBST([CXXFLAGS])
m4trace:configure.ac:66: -1- AC_SUBST_TRACE([CXXFLAGS])
m4trace:configure.ac:66: -1- m4_pattern_allow([^CXXFLAGS$])
m4trace:configure.ac:66: -1- AC_SUBST([LDFLAGS])
m4trace:configure.ac:66: -1- AC_SUBST_TRACE([LDFLAGS])
m4trace:configure.ac:66: -1- m4_pattern_allow([^LDFLAGS$])
m4trace:configure.ac:66: -1- AC_SUBST([LIBS])
m4trace:configure.ac:66: -1- AC_SUBST_TRACE([LIBS])
m4trace:configure.ac:66: -1- m4_pattern_allow([^LIBS$])
m4trace:configure.ac:66: -1- AC_SUBST([CPPFLAGS])
m4trace:configure.ac:66: -1- AC_SUBST_TRACE([CPPFLAGS])
m4trace:configure.ac:66: -1- m4_pattern_allow([^CPPFLAGS$])
m4trace:configure.ac:66: -1- AC_SUBST([CXX])
m4trace:configure.ac:66: -1- AC_SUBST_TRACE([CXX])
m4trace:configure.ac:66: -1- m4_pattern_allow([^CXX$])
m4trace:configure.ac:66: -1- AC_SUBST([ac_ct_CXX])
m4trace:configure.ac:66: -1- AC_SUBST_TRACE([ac_ct_CXX])
m4trace:configure.ac:66: -1- m4_pattern_allow([^ac_ct_CXX$])
m4trace:configure.ac:67: -1- AC_SUBST([SET_MAKE])
m4trace:configure.ac:67: -1- AC_SUBST_TRACE([SET_MAKE])
m4trace:configure.ac:67: -1- m4_pattern_allow([^SET_MAKE$])
m4trace:configure.ac:69: -1- AH_OUTPUT([HAVE_TERMIOS_H], [/* Define to 1 if you have the <termios.h> header file. */
@%:@undef HAVE_TERMIOS_H])
m4trace:configure.ac:69: -1- AH_OUTPUT([HAVE_SYS_TIME_H], [/* Define to 1 if you have the <sys/time.h> header file. */
@%:@undef HAVE_SYS_TIME_H])
m4trace:configure.ac:69: -1- AH_OUTPUT([HAVE_TIME_H], [/* Define to 1 if you have the <time.h> header file. */
@%:@undef HAVE_TIME_H])
m4trace:configure.ac:69: -1- AH_OUTPUT([HAVE_UNISTD_H], [/* Define to 1 if you have the <unistd.h> header file. */
@%:@undef HAVE_UNISTD_H])
m4trace:configure.ac:69: -1- AH_OUTPUT([HAVE_ERRNO_H], [/* Define to 1 if you have the <errno.h> header file. */
@%:@undef HAVE_ERRNO_H])
m4trace:configure.ac:69: -1- AH_OUTPUT([HAVE_LIMITS_H], [/* Define to 1 if you have the <limits.h> header file. */
@%:@undef HAVE_LIMITS_H])
m4trace:configure.ac:69: -1- AH_OUTPUT([HAVE_FCNTL_H], [/* Define to 1 if you have the <fcntl.h> header file. */
@%:@undef HAVE_FCNTL_H])
m4trace:configure.ac:69: -1- AH_OUTPUT([HAVE_SYS_TYPES_H], [/* Define to 1 if you have the <sys/types.h> header file. */
@%:@undef HAVE_SYS_TYPES_H])
m4trace:configure.ac:69: -1- AH_OUTPUT([HAVE_SYS_SOCKET_H], [/* Define to 1 if you have the <sys/socket.h> header file. */
@%:@undef HAVE_SYS_SOCKET_H])
m4trace:configure.ac:69: -1- AH_OUTPUT([HAVE_SYS_IOCTL_H], [/* Define to 1 if you have the <sys/ioctl.h> header file. */
@%:@undef HAVE_SYS_IOCTL_H])
m4trace:configure.ac:69: -1- AH_OUTPUT([HAVE_NETINET_IN_H], [/* Define to 1 if you have the <netinet/in.h> header file. */
@%:@undef HAVE_NETINET_IN_H])
m4trace:configure.ac:69: -1- AH_OUTPUT([HAVE_NETINET_TCP_H], [/* Define to 1 if you have the <netinet/tcp.h> header file. */
@%:@undef HAVE_NETINET_TCP_H])
m4trace:configure.ac:69: -1- AH_OUTPUT([HAVE_ARPA_INET_H], [/* Define to 1 if you have the <arpa/inet.h> header file. */
@%:@undef HAVE_ARPA_INET_H])
m4trace:configure.ac:69: -1- AH_OUTPUT([HAVE_NETDB_H], [/* Define to 1 if you have the <netdb.h> header file. */
@%:@undef HAVE_NETDB_H])
m4trace:configure.ac:69: -1- AH_OUTPUT([HAVE_LINUX_SERIAL_H], [/* Define to 1 if you have the <linux/serial.h> header file. */
@%:@undef HAVE_LINUX_SERIAL_H])
m4trace:configure.ac:69: -1- AC_SUBST([CPP])
m4trace:configure.ac:69: -1- AC_SUBST_TRACE([CPP])
m4trace:configure.ac:69: -1- m4_pattern_allow([^CPP$])
m4trace:configure.ac:69: -1- AC_SUBST([CPPFLAGS])
m4trace:configure.ac:69: -1- AC_SUBST_TRACE([CPPFLAGS])
m4trace:configure.ac:69: -1- m4_pattern_allow([^CPPFLAGS$])
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