commit 256aa665963ebbc2893ed4519dde33e25d8f51c9
Author: Siddhesh Poyarekar <siddhesh@redhat.com>
Date:   Wed Jul 2 15:09:39 2014 +0530
 
    Fix typo in macro name
    
    It is _POSIX_SIGNALS and not _POSUX_SIGNALS
 
diff --git a/sysdeps/posix/sysconf.c b/sysdeps/posix/sysconf.c
index 99043b7558e9aca4..6340b6250d57c295 100644
--- a/sysdeps/posix/sysconf.c
+++ b/sysdeps/posix/sysconf.c
@@ -998,7 +998,7 @@ __sysconf (name)
 #endif
 
     case _SC_SIGNALS:
-#ifdef _POSUX_SIGNALS
+#ifdef _POSIX_SIGNALS
       return _POSIX_SIGNALS;
 #else
       return -1;