specify the workspace to be restored.  This allows equals to be

with NumLock on.  Tilde can be pasted with an Italian keyboard

falls back to copying when junction creation fails during

package checking (patch from Duncan Murdoch).

But portable code should not rely on this.)

The deprecated support for specifying C++98 for package

Either PCRE2 or PCRE1 >= 8.32 (Nov 2012) is required: the

deprecated provision for 8.20--8.31 has been removed.

3.6.0.  Neither are part of the API, but packages using

10 enforces the distinction between scalars

establishing a calling handler in C code for conditions inheriting

used for compiling packages (including base packages).

for checking consistency of BLAS/LAPACK/LINPACK calls --- see

A C++ compiler default is set only if the C++11 standard is

supported: it no longer falls back to C++98.

PCRE2 is used if available.  To make use of PCRE1 if PCRE2

can be rebuilt from the tarball created by

the source files are properly cleaned by

instructing the tester to do so.  This can be temporarily

circumvented during development by setting environment variable

There is the beginnings of support for the recently approved

C++20 standard, specified analogously to C++14 and C++17.  There is

currently only limited support for this in compilers, with flags

is deprecated now.  Such use has been rare, and has

as expected in some cases only.  In other cases, wrong

silently been truncated, not detecting previous errors.

Long-standing issue where the X11 device could lose events

shortly after startup has been addressed (

to work more consistently, thanks to suggestions by Suharto Anggono.

bug, reported by Henrik Bengtsson.  It now

calls with named arguments where needed.

the title string contains a character which would produce corrupt

also work for 0-length data frames, after reports by Hilmar Berger.

Primitive replacement functions no longer mutate a

referenced first argument when used outside of a complex

(for now) been replaced with much faster

consistently and have the same non-explicit default (