Commit52e98d4

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Use signal-safe functions in signal handler

According to signal-safety(7), exit(3) and puts(3) are not safe to callin a signal handler.Author: Tristan Partin <tristan@neon.tech>Discussion:https://www.postgresql.org/message-id/flat/CTVDKVZCCVSY.1XQ87UL50KQRD%40gonk

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Lines changed: 2 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -602,8 +602,8 @@ signal_cleanup(SIGNAL_ARGS)`
`602`	`602`	`if (needs_unlink)`
`603`	`603`	`unlink(filename);`
`604`	`604`	`/* Finish incomplete line on stdout */`
`605`		`-puts("");`
`606`		`-exit(1);`
	`605`	`+write(STDOUT_FILENO,"\n",1);`
	`606`	`+_exit(1);`
`607`	`607`	`}`
`608`	`608`
`609`	`609`	`#ifdefHAVE_FSYNC_WRITETHROUGH`

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