com php-langspec: Add redundant include/require productions: spec/10-expressions.md spec/19-grammar.md

Commit:    7a778c1db355c2e8f3d4c54ce0be2e2fa8646978=0AAuthor:    Nikita Pop=
ov <[email protected]>         Sat, 12 Nov 2016 12:40:13 +0100=0AParents:   d04=
9fb8af5187cf7039fceca8b3d2866344948e1=0ABranches:  master=0A=0ALink:       =
http://git.php.net/?p=3Dphp-langspec.git;a=3Dcommitdiff;h=3D7a778c1db355c2e=
8f3d4c54ce0be2e2fa8646978=0A=0ALog:=0AAdd redundant include/require product=
ions=0A=0AThe parenthesized forms are part of expression.=0A=0AChanged path=
s:=0A  M  spec/10-expressions.md=0A  M  spec/19-grammar.md=0A=0A=0ADiff:=0A=
diff --git a/spec/10-expressions.md b/spec/10-expressions.md=0Aindex 2a9026=
9..278793f 100644=0A--- a/spec/10-expressions.md=0A+++ b/spec/10-expression=
s.md=0A@@ -3426,8 +3426,7 @@ echo $x;                  // hello=0A =0A <pre=
>=0A   <i>include-expression:</i>=0A-    include  (  <i>expression</i>  )=
=0A-    include  <i>expression</i>=0A+    include   <i>expression</i>=0A </=
pre>=0A =0A **Defined elsewhere**=0A@@ -3478,8 +3477,7 @@ If ((include 'Pos=
itions.php') =3D=3D 1) ...=0A =0A <pre>=0A   <i>include-once-expression:</i=
>=0A-    include_once  (  <i>expression</i>  )=0A-    include_once  <i>expr=
ession</i>=0A+    include_once   <i>expression</i>=0A </pre>=0A =0A **Defin=
ed elsewhere**=0A@@ -3526,8 +3524,7 @@ $c1 =3D new Circle(9, 7, 2.4);=0A =
=0A <pre>=0A   <i>require-expression:</i>=0A-    require  (  <i>expression<=
/i>  )=0A-    require  <i>expression</i>=0A+    require   <i>expression</i>=
=0A </pre>=0A =0A **Defined elsewhere**=0A@@ -3546,8 +3543,7 @@ produces a =
fatal error.=0A =0A <pre>=0A   <i>require-once-expression:</i>=0A-    requi=
re_once  (  <i>expression</i>  )=0A-    require_once  <i>expression</i>=0A+=
    require_once   <i>expression</i>=0A </pre>=0A =0A **Defined elsewhere**=
=0Adiff --git a/spec/19-grammar.md b/spec/19-grammar.md=0Aindex 76ca434..40=
71e92 100644=0A--- a/spec/19-grammar.md=0A+++ b/spec/19-grammar.md=0A@@ -82=
6,20 +826,16 @@ The grammar notation is described in [Grammars section](09-=
lexical-structure.md#=0A     <i>require-once-expression</i>=0A =0A   <i>inc=
lude-expression:</i>=0A-    include  (  <i>expression</i>  )=0A-    include=
  <i>expression</i>=0A+    include   <i>expression</i>=0A =0A   <i>include-=
once-expression:</i>=0A-    include_once  (  <i>expression</i>  )=0A-    in=
clude_once  <i>expression</i>=0A+    include_once   <i>expression</i>=0A =
=0A   <i>require-expression:</i>=0A-    require  (  <i>expression</i>  )=0A=
-    require  <i>expression</i>=0A+    require   <i>expression</i>=0A =0A  =
 <i>require-once-expression:</i>=0A-    require_once  (  <i>expression</i> =
 )=0A-    require_once  <i>expression</i>=0A+    require_once   <i>expressi=
on</i>=0A </pre>=0A =0A ####Constant Expressions=0A