@c README.texi describes the ISO libraries.
@c Copyright @copyright{} 2000-2026 Free Software Foundation, Inc.
@c
@c This is part of the GM2 manual.
@c For copying conditions, see the file gcc/doc/include/fdl.texi.

This directory contains the ISO definition modules and some
corresponding implementation modules.  The definition files:
@file{ChanConsts.def}, @file{CharClass.def}, @file{ComplexMath.def},
@file{ConvStringLong.def}, @file{ConvStringReal.def},
@file{ConvTypes.def}, @file{COROUTINES.def}, @file{EXCEPTIONS.def},
@file{GeneralUserExceptions.def}, @file{IOChan.def},
@file{IOConsts.def}, @file{IOLink.def}, @file{IOLink.def},
@file{IOResult.def}, @file{LongComplexMath.def}, @file{LongConv.def},
@file{LongIO.def}, @file{LongMath.def}, @file{LongStr.def},
@file{LowLong.def}, @file{LowReal.def}, @file{M2EXCEPTION.def},
@file{Processes.def}, @file{ProgramArgs.def}, @file{RawIO.def},
@file{RealConv.def}, @file{RealIO.def}, @file{RealMath.def},
@file{RealStr.def}, @file{RndFile.def}, @file{Semaphores.def},
@file{SeqFile.def}, @file{SIOResult.def}, @file{SLongIO.def},
@file{SRawIO.def}, @file{SRealIO.def}, @file{StdChans.def},
@file{STextIO.def}, @file{Storage.def}, @file{StreamFile.def},
@file{Strings.def}, @file{SWholeIO.def}, @file{SysClock.def},
@file{SYSTEM.def}, @file{TERMINATION.def}, @file{TextIO.def},
@file{WholeConv.def}, @file{WholeIO.def} and @file{WholeStr.def}
were defined by the International Standard
Information technology - programming languages BS ISO/IEC
10514-1:1996E Part 1: Modula-2, Base Language.

The Copyright to the definition files @file{ChanConsts.def},
@file{CharClass.def}, @file{ComplexMath.def},
@file{ConvStringLong.def}, @file{ConvStringReal.def},
@file{ConvTypes.def}, @file{COROUTINES.def}, @file{EXCEPTIONS.def},
@file{GeneralUserExceptions.def}, @file{IOChan.def},
@file{IOConsts.def}, @file{IOLink.def}, @file{IOLink.def},
@file{IOResult.def}, @file{LongComplexMath.def}, @file{LongConv.def},
@file{LongIO.def}, @file{LongMath.def}, @file{LongStr.def},
@file{LowLong.def}, @file{LowReal.def}, @file{M2EXCEPTION.def},
@file{Processes.def}, @file{ProgramArgs.def}, @file{RawIO.def},
@file{RealConv.def}, @file{RealIO.def}, @file{RealMath.def},
@file{RealStr.def}, @file{RndFile.def}, @file{Semaphores.def},
@file{SeqFile.def}, @file{SIOResult.def}, @file{SLongIO.def},
@file{SRawIO.def}, @file{SRealIO.def}, @file{StdChans.def},
@file{STextIO.def}, @file{Storage.def}, @file{StreamFile.def},
@file{Strings.def}, @file{SWholeIO.def}, @file{SysClock.def},
@file{SYSTEM.def}, @file{TERMINATION.def}, @file{TextIO.def},
@file{WholeConv.def}, @file{WholeIO.def} and @file{WholeStr.def}
belong to ISO/IEC (International Organization for Standardization and
International Electrotechnical Commission).  The licence allows them
to be distributed with the compiler (as described on page
707 of the Information technology - Programming languages Part 1:
Modula-2, Base Language.  BS ISO/IEC 10514-1:1996).

All implementation modules and @file{ClientSocket.def},
@file{LongWholeIO.def}, @file{M2RTS.def}, @file{MemStream.def},
@file{pth.def}, @file{RandomNumber.def}, @file{RTdata.def},
@file{RTentity.def}, @file{RTfio.def}, @file{RTio.def},
@file{ShortComplexMath.def}, @file{ShortIO.def},
@file{ShortWholeIO.def}, @file{SimpleCipher.def},
@file{SLongWholeIO.def}, @file{SShortIO.def},
@file{SShortWholeIO.def}, @file{StringChan.def} and
@file{wraptime.def} are Copyright of the FSF and are held under the
GPLv3 with runtime exceptions.

Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.

You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
@url{http://www.gnu.org/licenses/}.

Notice that GNU Modula-2 contains additional libraries for
input/output of @code{SHORTREAL}, @code{SHORTCARD}, @code{SHORTINT},
@code{LONGCARD}, @code{LONGINT} data types.  It also provides a
@code{RandomNumber}, @code{SimpleCipher} and @code{ClientSocket}
modules as well as low level modules which allow the IO libraries to
coexist with their PIM counterparts.
