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-rw-r--r--winsup/cygwin/sigproc.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc
index 46ef79e39..3e3b519dd 100644
--- a/winsup/cygwin/sigproc.cc
+++ b/winsup/cygwin/sigproc.cc
@@ -998,7 +998,7 @@ static DWORD WINAPI
wait_sig (VOID *self)
{
HANDLE readsig;
- char sa_buf[1024];
+ PSECURITY_ATTRIBUTES sa_buf = (PSECURITY_ATTRIBUTES) alloca (1024);
Static bool holding_signals;
/* Initialization */