Commit graph

3 commits

Author SHA1 Message Date
Jilles Tjoelker
f6d21b6ed0 MFC r196483,r196634:
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)
2009-10-11 16:35:12 +00:00
Jilles Tjoelker
e2451bddff Add tests for r194774.
Approved by:	ed (mentor) (implicit)
2009-06-23 22:03:56 +00:00
Jilles Tjoelker
1251149b3c Add tests for r194127 and r194128.
Approved by:	ed (mentor)
2009-06-14 16:21:51 +00:00