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(parent: 26e6644) | patch
Don't check for non-POSIX extensions in suggested tests.
authorEric Blake <ebb9@byu.net>
Thu, 30 Oct 2008 15:39:57 +0000 (09:39 -0600)
committerEric Blake <ebb9@byu.net>
Thu, 30 Oct 2008 15:50:46 +0000 (09:50 -0600)
commit4f4ffdc6a63c2334cabfe08023253c7df9030425
treef70149a810be1a27939ed8f80c16352d66299ab6tree | snapshot
parent26e664439cacf579477788e60a272f045d43e005commit | diff
Don't check for non-POSIX extensions in suggested tests.

* lib/m4sugar/m4sh.m4 (_AS_VAR_APPEND_WORKS): Remove suggestion;
we still use += if available, but should not reject shells (like
dash) that don't provide it.
(_AS_DETECT_SUGGESTED): Document a policy for m4sh.
Reported by Paolo Bonzini.

Signed-off-by: Eric Blake <ebb9@byu.net>
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lib/m4sugar/m4sh.m4 diff | blob | blame | history
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