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diff --git a/manual/libc.texinfo b/manual/libc.texinfo
index 86c066e..7a7155a 100644 (file)
--- a/manual/libc.texinfo
+++ b/manual/libc.texinfo
@@ -676,8 +676,8 @@ Standard Signals
 * Alarm Signals::               Used to indicate expiration of timers.
 * Asynchronous I/O Signals::    Used to indicate input is available.
 * Job Control Signals::         Signals used to support job control.
 * Alarm Signals::               Used to indicate expiration of timers.
 * Asynchronous I/O Signals::    Used to indicate input is available.
 * Job Control Signals::         Signals used to support job control.

-* Miscellaneous Signals::       Miscellaneous Signals
-* Nonstandard Signals::         Implementations can support other signals.
+* Operation Error Signals::     Used to report operational system errors.
+* Miscellaneous Signals::       Miscellaneous Signals.

 * Signal Messages::             Printing a message describing a signal.
 
 Specifying Signal Actions
 * Signal Messages::             Printing a message describing a signal.
 
 Specifying Signal Actions