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-rw-r--r--include/signal.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/signal.h b/include/signal.h
index e865218b0..986a9f79f 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -159,7 +159,7 @@ extern int sigpause (int __mask) __THROW __attribute_deprecated__;
# define sigpause(mask) __sigpause ((mask), 0)
#else
# ifdef __USE_XOPEN
-# if 0 /* def __GNUC__ */
+# ifdef __GNUC__
extern int sigpause (int __sig) __asm__ ("__xpg_sigpause");
# else
/* Remove a signal from the signal mask and suspend the process. */