Use _exit rather than exit in pipecmd_exec
This avoids bugs such as functions registered using atexit being called multiple times. * lib/pipeline.c (pipecmd_exec): Call _exit rather than exit. * NEWS: Document this.
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This avoids bugs such as functions registered using atexit being called multiple times. * lib/pipeline.c (pipecmd_exec): Call _exit rather than exit. * NEWS: Document this.
mentioned in commit e8b81ae4
·mentioned in commit e8b81ae4