[SCM] make branch, master, updated. 4.1-50-g40277b8

[Paul D. Smith]

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- Log -----------------------------------------------------------------
commit 40277b885082bd62e1e312bc1226a383df899802
Author: Paul Smith <address@hidden>
Date:   Wed Mar 23 01:26:55 2016 -0400

    * tests/run_make_tests.pl: Preserve $make_command
    
    * tests/scripts/options/dash-n: Use $make_command.  This fixes
    a spurious failure when running tests with valgrind enabled.

commit 35047f824aaa655cb5ff0adec6478db688f277a9
Author: Paul Smith <address@hidden>
Date:   Wed Mar 23 01:26:04 2016 -0400

    * variable.c: Clean up some memory leaks.

commit e97159745d3359285cef535af780cd8e2b6b0791
Author: Paul Smith <address@hidden>
Date:   Mon Mar 21 00:36:55 2016 -0400

    [SV 46995] Strip leading/trailing space from variable names
    
    * makeint.h: Change MAP_SPACE to MAP_NEWLINE, and add MAP_PATHSEP
    and MAP_SPACE which is now MAP_BLANK|MAP_NEWLINE.  Create
    NEW_TOKEN(), END_OF_TOKEN(), ISBLANK(), ISSPACE() macros.
    * main.c (initialize_stopchar_map): Set MAP_NEWLINE only for
    newline characters.
    * Convert all uses of isblank() and isspace() to macros.
    * Examine all uses of isblank() (doesn't accept newlines) and
    change them wherever possible to ISSPACE() (does accept newlines).
    * function.c (func_foreach): Strip leading/trailing space.
    * variable.c (parse_variable_definition): Clean up.
    * tests/scripts/functions/foreach: Test settings and errors.
    * tests/scripts/functions/call: Rewrite to new-style.
    * tests/scripts/misc/bs-nl: Add many more tests for newlines.

commit 2b9dd215d588a1b9aa8eaa398e567414afaafce8
Author: Paul Smith <address@hidden>
Date:   Sat Mar 19 17:26:08 2016 -0400

    * function.c (func_file): Support reading from files.
    
    * NEWS: Add information about reading files.
    * make.texi (File Function): Describe reading files.
    * tests/scripts/functions/file: Test new features for $(file ...)

commit fc2ddebdae087dbdd4b0db7654696e1a0e53ebc3
Author: Paul Smith <address@hidden>
Date:   Sat Mar 19 17:25:21 2016 -0400

    * doc/make.texi (Setting Variables): Fix typo (add comma).

commit b4682cb4797b25b7f5d3e05feb95ed4d01dfb393
Author: Paul Smith <address@hidden>
Date:   Sat Mar 19 17:24:00 2016 -0400

    * job.c (child_error): Combine file info with error message.
    
    * tests/scripts/...: Update error message matches.

commit 09202bc880b1cb40bdf5035b7cefebc74d4c552e
Author: Paul Smith <address@hidden>
Date:   Sat Mar 19 17:23:19 2016 -0400

    * variable.c: Align type of variable_changenum.

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

Summary of changes:
 NEWS                                  |    4 +
 commands.c                            |    4 +-
 doc/make.texi                         |   53 ++++++++++-------
 expand.c                              |    2 +-
 function.c                            |  107 ++++++++++++++++++++++-----------
 implicit.c                            |    3 +-
 job.c                                 |   78 +++++++++++-------------
 main.c                                |   29 +++++----
 makeint.h                             |   58 +++++++++++-------
 misc.c                                |   15 ++---
 read.c                                |   42 ++++++-------
 tests/run_make_tests.pl               |    2 +
 tests/scripts/features/errors         |    8 +--
 tests/scripts/features/output-sync    |   10 +--
 tests/scripts/features/parallelism    |   13 ++--
 tests/scripts/features/patternrules   |    7 ++-
 tests/scripts/features/vpathplus      |    7 ++-
 tests/scripts/functions/call          |   54 ++++++-----------
 tests/scripts/functions/file          |   43 +++++++++++++
 tests/scripts/functions/foreach       |   24 +++++++-
 tests/scripts/functions/sort          |    6 ++-
 tests/scripts/misc/bs-nl              |   98 ++++++++++++++++++++++++++++++
 tests/scripts/misc/general3           |    2 +
 tests/scripts/options/dash-k          |    5 +-
 tests/scripts/options/dash-n          |    2 +-
 tests/scripts/targets/DELETE_ON_ERROR |    4 +-
 tests/scripts/targets/POSIX           |    3 +-
 tests/scripts/variables/SHELL         |    3 +-
 tests/scripts/variables/special       |   34 +++++-----
 variable.c                            |   22 ++++----
 vpath.c                               |    8 +-
 31 files changed, 477 insertions(+), 273 deletions(-)


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