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-rw-r--r--src/signal_check.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/signal_check.c b/src/signal_check.c
index d5be2f4a8..a90f773e0 100644
--- a/src/signal_check.c
+++ b/src/signal_check.c
@@ -22,7 +22,7 @@
#include <errno.h>
#include <stddef.h>
-volatile sig_atomic_t __caught_signals[NSIG];
+static volatile sig_atomic_t __caught_signals[NSIG];
static void __signal_handler(int sig)
{