c-stack: make configure-time check more robust
authorEric Blake <ebb9@byu.net>
Tue, 2 Sep 2008 01:59:38 +0000 (19:59 -0600)
committerEric Blake <ebb9@byu.net>
Tue, 2 Sep 2008 02:02:05 +0000 (20:02 -0600)
commit95dd04d778f8ad36e7e06fec0410dec1f2e06bc0
tree8bafb997825aeb181dbc94e46acc2318d63743de
parent30037de99a1d5ec038598f85121c27cd04d9deac
c-stack: make configure-time check more robust

* m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): Check for
successful sigaction call.
Reported by Tom G. Christensen.

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