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f6d21b6ed0
sh: Fix crash when undefining or redefining a currently executing function Add a reference count to function definitions. Memory may leak if a SIGINT arrives in interactive mode at exactly the wrong time, this will be fixed later by changing SIGINT handling. PR: bin/137640 Approved by: re (kib)
11 lines
115 B
Text
11 lines
115 B
Text
# $FreeBSD$
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f() { }
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f
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hash -v f >/dev/null
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f() { { }; }
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f
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hash -v f >/dev/null
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f() { { } }
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f
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hash -v f >/dev/null
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