Log message:
entr: update to 4.9

== 4.9: May 3, 2021

 - EV_TRACE also prints file/notify descriptor limit
 - Don't raise rlim_cur on MacOS
 - Set 2^16 watches if inotify limits cannot be read
 - Raise an error and suggest '-n' if terminal attributes cannot be read

Log message:
entr: Update to 4.8

Changes:
4.8
---
 - Set a maximum of 2^19 watches to guard against absurd file open limits on
   MacOS
 - Use control sequences to clear the display and specify '-c' twice to erase
   the scrollback buffer

4.7
---
 - Use system file descriptor limits when max_user_watches is not accessible
 - Return the exit status of the child process when the '-z' option is used
 - Handle SIGHUP so child process are terminated when a terminal is closed
 - More accurately return shell exit code using '-s' option

Log message:
entr: Update to 4.6

pkgsrc changes:
 - Remove patch-entr.c that was shared and applied upstream

Changes:
4.6
---
 - Always call waitpid(2) to avoid dead processes
 - Duplicate STDIN file descriptor before closing; for the '-r' option

Log message:
entr: Always wait for childs to avoid zombies

PKGREVISION++

Log message:
entr: Skip portability check for system_test.sh (needs bash)

system_test.sh has several other bash-isms and we already needed bash
for testing, but, the way it was required triggered the portability
checks.  Remove patch-system__test.sh accordingly.

Log message:
entr: Update to 4.5

Changes:
4.5
---
 - New '-z' "one-shot" option self-terminates after the utility exits
 - Termination by 'q' or 'SIGINT' results in an exit status of 0

Log message:
sysutils/entr: allow bashisms in test code

Log message:
entr: Update to 4.4

Changes:
4.4
---
 - Use a single inotify queue on Linux, limited by
   /proc/sys/fs/inotify/max_user_watches
 - Set the environment variable `ENTR_INOTIFY_WORKAROUND` to enable a
   compatibility mode for platforms with deformed inotify support

Log message:
entr: Update to 4.3

pkgsrc changes:
 - Update HOMEPAGE and MASTER_SITES to current ones

Changes:
== 4.3: September 25, 2019
 - Move hosting from bitbucket.org to github.com
 - Rename tag names from entr-X.Y to X.Y
 - Replace hg with git as a dependency for system-test.sh

== 4.2: March 28, 2019
 - Use pledge(2) on OpenBSD
 - New '-a' option enables response to events that occur while the utility is
   running
 - Error messages direct users to http://eradman.com/entrproject/limits.html
 - Correctly report error when a file cannot be reopened

Log message:
Update to 4.1. From the changelog:

 - New '-n' non-interactive option disables keyboard input
 - EV_TRACE environment variable enables file system event tracing
 - Track changes to the inode number as a workaround for missing delete
   events on the Linux kernel
 - Warn instead of error if kqueue fails to register on STDIN
 - Close STDIN before running the utility when the restart option is used
 - Restore terminal settings if terminated by a signal