signbit: avoid spurious compiler failure
authorEric Blake <ebb9@byu.net>
Sat, 25 Oct 2008 13:59:32 +0000 (07:59 -0600)
committerEric Blake <ebb9@byu.net>
Sat, 25 Oct 2008 13:59:32 +0000 (07:59 -0600)
commit712387a8796296eb291be0ac0a1eb9b0b6585e7f
treed8186fd01c0d35c81fe97f305535c395a0396ba0
parent9c76df329017b8784ee96642150429a5136fb62b
signbit: avoid spurious compiler failure

* m4/signbit.m4 (gl_SIGNBIT_TEST_PROGRAM): Move non-constant
declarations inside function.

Signed-off-by: Eric Blake <ebb9@byu.net>
ChangeLog
m4/signbit.m4