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api.header.include: document it, and fix its default value

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While defining api.header.include worked as expected, its default
value was incorrectly defined.  As a result, by default, the generated
parsers still duplicated the content of the generated header instead
of including it.

* data/skeletons/yacc.c (api.header.include): Fix its default value.
* tests/output.at: Check it.
* doc/bison.texi (%define Summary): Document api.header.include.
While at it, move the definition of api.namespace at the proper
place.
This commit is contained in:
Akim Demaille
2020-06-09 07:08:11 +02:00
parent ae5edcc23b
commit a53c6026cd
5 changed files with 112 additions and 34 deletions
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data/skeletons/yacc.c
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@@ -335,7 +335,7 @@ m4_define([b4_header_include_if],
[$2])],
[$2])])
m4_if(b4_spec_header_file, [[y.tab.h]],
m4_if(b4_spec_header_file, [y.tab.h], [],
[b4_percent_define_default([[api.header.include]],
[["@basename(]b4_spec_header_file[@)"]])])