signal_check: [trivial] make __caught_signals array static
git-svn-id: https://svn.musicpd.org/mpd/trunk@4780 09075e82-0dd4-0310-85a5-a0d7c8717e4f
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@ -22,7 +22,7 @@
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#include <errno.h>
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#include <stddef.h>
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volatile sig_atomic_t __caught_signals[NSIG];
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static volatile sig_atomic_t __caught_signals[NSIG];
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static void __signal_handler(int sig)
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{
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