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(parent: 2738235) | patch
doc: mention trap pitfalls
authorEric Blake <eblake@redhat.com>
Wed, 18 Jul 2012 20:53:24 +0000 (14:53 -0600)
committerEric Blake <eblake@redhat.com>
Wed, 18 Jul 2012 20:58:16 +0000 (14:58 -0600)
commit45737f00b02eb455bc754e9b359fa192b9979786
tree40a14f85efa35453db7b47d330a4c41dce4399e0tree
parent2738235a0ce6ad225621474ef0d0c21c5095c177commit | diff
doc: mention trap pitfalls

Document why the previous patch was useful.

* doc/autoconf.texi (Limitations of Builtins) <trap>: Mention the
need to be defensive in trap handlers.
doc/autoconf.texi diff | blob | blame | history
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