com php-langspec: Fix grammar for breakout-level: spec/11-statements.md spec/19-grammar.md

Commit:    15f74073f96e5225fc2cb4120799b25972bc2ac7=0AAuthor:    Stephan Un=
verwerth <[email protected]>         Mon, 25 Sep 2017 21:37:18 +0200=0ACo=
mmitter: Nikita Popov <[email protected]>      Tue, 26 Sep 2017 09:26:40=
 +0200=0AParents:   1baff2105284c1e964de18fc7d40d7b1dc6900a0=0ABranches:  m=
aster=0A=0ALink:       http://git.php.net/?p=3Dphp-langspec.git;a=3Dcommitd=
iff;h=3D15f74073f96e5225fc2cb4120799b25972bc2ac7=0A=0ALog:=0AFix grammar fo=
r breakout-level=0A=0AThe optional breakout-level constant for `break` and =
`continue`=0Astatements can also be enclosed in parentheses.=0A=0AChanged p=
aths:=0A  M  spec/11-statements.md=0A  M  spec/19-grammar.md=0A=0A=0ADiff:=
=0Adiff --git a/spec/11-statements.md b/spec/11-statements.md=0Aindex f3aa7=
78..99f60d0 100644=0A--- a/spec/11-statements.md=0A+++ b/spec/11-statements=
.md=0A@@ -831,6 +831,7 @@ continue-statement:=0A =0A breakout-level:=0A   i=
nteger-literal=0A+  '(' breakout-level ')'=0A -->=0A =0A <pre>=0A@@ -839,6 =
+840,7 @@ breakout-level:=0A =0A <i id=3D"grammar-breakout-level">breakout-=
level:</i>=0A    <i><a href=3D"09-lexical-structure.md#grammar-integer-lite=
ral">integer-literal</a></i>=0A+   (   <i><a href=3D"#grammar-breakout-leve=
l">breakout-level</a></i>   )=0A </pre>=0A =0A **Constraints**=0Adiff --git=
 a/spec/19-grammar.md b/spec/19-grammar.md=0Aindex 821487b..66573bf 100644=
=0A--- a/spec/19-grammar.md=0A+++ b/spec/19-grammar.md=0A@@ -849,6 +849,7 @=
@ The grammar notation is described in [Grammars section](09-lexical-struct=
ure.md#=0A =0A <i id=3D"grammar-breakout-level">breakout-level:</i>=0A    <=
i><a href=3D"#grammar-integer-literal">integer-literal</a></i>=0A+   (   <i=
><a href=3D"#grammar-breakout-level">breakout-level</a></i>   )=0A =0A <i i=
d=3D"grammar-break-statement">break-statement:</i>=0A    break   <i><a href=
=3D"#grammar-breakout-level">breakout-level</a></i><sub>opt</sub>   ;=0A