[SCM] make branch, master, updated. 4.2.92-15-gee204c7

[Paul D. Smith]

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- Log -----------------------------------------------------------------
commit ee204c78f2e585cedb7f92ca68f9f036d10743eb
Author: Paul Smith <address@hidden>
Date:   Fri Dec 27 01:42:25 2019 -0500

    * NEWS: Remove info about disabled /proc/loadavg usage.

commit e64674b718600bd4fad0b5ac1cc37eb89fba5ef7
Author: Paul Smith <address@hidden>
Date:   Fri Dec 27 01:27:09 2019 -0500

    [SV 57022] Avoid posix_spawn which fails asynchronously
    
    Avoid using posix_spawn implementations that fail asynchronously when
    the spawned program can't be invoked: this means instead of getting
    an error such as "No such file or directory" we get just "Exit 127".
    
    Original implementation of the configure.ac macro provided by
    Martin Dorey <address@hidden>
    
    Original implementation of the regression tests provided by
    Dmitry Goncharov <address@hidden>
    
    * configure.ac: Test whether posix_spawn fails asynchronously.  In a
    cross-compilation environment, assume that it does not.  If we detect
    that it does, fall back to fork/exec.
    * tests/scripts/features/exec: Add regression tests for different
    shebang invocation methods.

commit 564fb212a727a6b6773f454d192a7e02de62d2ef
Author: Paul Smith <address@hidden>
Date:   Thu Dec 26 18:39:56 2019 -0500

    [SV 56655] Allow pattern expansion to contain spaces
    
    * src/dep.h: Add a new flag PARSEFS_ONEWORD
    * src/read.c (parse_file_seq): If PARSEFS_ONEWORD is given, treat the
    entire incoming string as a single pattern.
    * src/implicit.c (pattern_search): Pass PARSEFS_ONEWORD when parsing
    patterns for wildcards.
    * tests/scripts/features/patternrules: Add a new test.

-----------------------------------------------------------------------

Summary of changes:
 NEWS                                |  8 -----
 configure.ac                        | 23 +++++++++++++-
 src/dep.h                           |  1 +
 src/implicit.c                      |  2 +-
 src/read.c                          |  5 ++-
 tests/scripts/features/exec         | 63 +++++++++++++++++++++++++++++++++++++
 tests/scripts/features/patternrules |  8 +++++
 7 files changed, 99 insertions(+), 11 deletions(-)
 create mode 100644 tests/scripts/features/exec


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