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Avoid infinite substitution loop in subst caused by autoconf pre-v2.60
authorTheodore Ts'o <tytso@mit.edu>
Sun, 12 Nov 2006 22:43:50 +0000 (17:43 -0500)
committerTheodore Ts'o <tytso@mit.edu>
Sun, 12 Nov 2006 22:43:50 +0000 (17:43 -0500)
commit98224fbc1db8387da1fe0fd1bb3be25c18be2e98
treeca50d7228f948c3886d2e3ecf0e83674c714f762
parent05155f9bff3935bd45a506a0fe0a277070d23094
Avoid infinite substitution loop in subst caused by autoconf pre-v2.60

Autoconf versions before 2.60 don't have datarootdir defined, and so this
resulted in a @datarootdir@ --> @datarootdir@ infinite expansion.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
util/ChangeLog
util/subst.c