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vm: Fix typo when checking for 'madvise' error code.

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* libguile/vm.c (return_unused_stack_to_os): Check for EAGAIN, not -EAGAIN.
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Ludovic Courtès 2018-06-18 13:46:10 +02:00 • committed by Andy Wingo
parent 251202fc90
commit 4611ba2fcf
1 changed files with 1 additions and 0 deletions
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libguile/vm.c
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@ -605,6 +605,7 @@ return_unused_stack_to_os (struct scm_vm *vp)
do
ret = madvise ((void *) lo, hi - lo, MADV_DONTNEED);
while (ret && errno == -EAGAIN);
while (ret && errno == EAGAIN);
if (ret)
perror ("madvise failed");