[SCM] make branch, master, updated. 4.2.1-104-g214865e

[Paul D. Smith]

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The branch, master has been updated
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       via  5d6508a475d66df5fcbbdc2b8800672381303014 (commit)
       via  ac11ec5497b3b20b43a08da463d8a4460db8116b (commit)
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- Log -----------------------------------------------------------------
commit 214865ed5c66d8e363b16ea74509f23d93456707
Author: Paul Smith <address@hidden>
Date:   Sun Sep 16 01:09:10 2018 -0400

    * src/arscan.c (ar_member_touch): [SV 54533] Stop \0 in archive headers

commit 5d6508a475d66df5fcbbdc2b8800672381303014
Author: Paul Smith <address@hidden>
Date:   Sun Sep 16 01:04:10 2018 -0400

    Change output_write() to writebuf(), add readbuf() helper.
    
    * src/misc.c (writebuf, readbuf): Create helper functions that will
    reliably write a buffer to a file descriptor in the face of EINTR
    causing short writes, and read from a file descriptor into a buffer
    in the face of EINTR causing short reads.
    * src/makeint.h: Declare these functions.
    * src/output.c: Remove output_write() and replace with writebuf().
    (_outputs, out_of_memory): Call writebuf(), not output_write().
    * src/arscan.c (ar_scan): Call readbuf() instead of read(2).
    (ar_member_touch): Remove duplicate header write, call writebuf()
    instead of output_write(), and readbuf() instead of read(2).

commit ac11ec5497b3b20b43a08da463d8a4460db8116b
Author: Paul Smith <address@hidden>
Date:   Sat Sep 15 16:11:29 2018 -0400

    * doc/make.texi (Remaking Makefiles): [SV 52273] Note MAKE_RESTARTS

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

Summary of changes:
 doc/make.texi |  5 +++--
 src/arscan.c  | 41 ++++++++++++++++-------------------------
 src/makeint.h |  2 ++
 src/misc.c    | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 src/output.c  | 26 +++-----------------------
 5 files changed, 70 insertions(+), 50 deletions(-)


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