File 0144-Don-t-mention-R12B.patch of Package erlang

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File 0144-Don-t-mention-R12B.patch of Package erlang

From 96d9a00223aaaf1df7698395be17157a836461ec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= <bjorn@erlang.org>
Date: Wed, 17 May 2017 06:34:00 +0200
Subject: [PATCH 2/2] Don't mention R12B

---
 system/doc/programming_examples/bit_syntax.xml | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/system/doc/programming_examples/bit_syntax.xml b/system/doc/programming_examples/bit_syntax.xml
index 03645bba1..98ad2808c 100644
--- a/system/doc/programming_examples/bit_syntax.xml
+++ b/system/doc/programming_examples/bit_syntax.xml
@@ -47,7 +47,7 @@ Bin = <<E1, E2, ... En>>]]></code>
 <<E1, E2, ... En>> = Bin ]]></code>
 Here, <c>Bin</c> is bound and the elements are bound or
 unbound, as in any match.
- Since Erlang R12B, a Bin does not need to consist of a whole number of bytes.
+ A Bin does not need to consist of a whole number of bytes.
 
 A bitstring is a sequence of zero or more bits, where
 the number of bits does not need to be divisible by 8. If the number
@@ -184,7 +184,7 @@ end.]]></code>
 <item>The unit size is given as <c>unit:IntegerLiteral</c>.
 The allowed range is 1-256. It is multiplied by
 the <c>Size</c> specifier to give the effective size of
- the segment. Since Erlang R12B, the unit size specifies the alignment
+ the segment. The unit size specifies the alignment
 for binary segments without size.</item>
 </taglist>
 Example:
@@ -322,21 +322,15 @@ foo(<<A:8,Rest/bitstring>>) ->]]></code>
 
 <section>
 <title>Appending to a Binary</title>
- Since Erlang R12B, the following function for creating a binary out of
- a list of triples of integers is efficient:
+ Appending to a binary in an efficient way can be done as follows:
 <code type="none"><![CDATA[
 triples_to_bin(T) ->
 triples_to_bin(T, <<>>).
 
 triples_to_bin([{X,Y,Z} | T], Acc) ->
- triples_to_bin(T, <<Acc/binary,X:32,Y:32,Z:32>>); % inefficient before R12B
+ triples_to_bin(T, <<Acc/binary,X:32,Y:32,Z:32>>);
 triples_to_bin([], Acc) -> 
 Acc.]]></code>
- In previous releases, this function was highly inefficient, because
- the binary constructed so far (<c>Acc</c>) was copied in each recursion step.
- That is no longer the case. For more information, see
- <seealso marker="doc/efficiency_guide:introduction">
- Efficiency Guide</seealso>.
 </section>
 </chapter>
 
-- 
2.13.0

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