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authorJonathan Nieder <jrnieder@gmail.com>2014-09-26 22:21:16 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2014-09-26 22:27:20 +0800
commit580a7aed748ec80ac43781add5df9a7ff6d1dd45 (patch)
treebfeb35e428c1ee98a6988d51541f3f10b6b7a839 /ChangeLog
parent[MAN] 0 and EXIT both work for exit traps (diff)
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[MAN] Clarify "trap '' signals" syntax in manual page
When the manpage states

| <action> may be null, which cause the specified signals to be ignored.

it is not immediately obvious what it means for an action to be
null.  Clarify by explicitly referring to an empty string, as
opposed to a NULL pointer or the string "null".

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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@@ -4,6 +4,10 @@
 	* Set command -p path to /usr/sbin:/usr/bin:/sbin:/bin.
 	* Change "characters" for printf precision to "bytes".
 
+2014-09-26  Jonathan Nieder <jrnieder@gmail.com>
+
+	* Clarify "trap '' signals" syntax in manual page.
+
 2014-09-26  Adam Buchbinder <adam.buchbinder@gmail.com>
 
 	* Clarify that 0 and EXIT are both acceptable for exit traps.