5.21.5 has been ticked off

[perl5.git] / XSUB.h

diff --git a/XSUB.h b/XSUB.h
index 7231600..d0fb253 100644 (file)
--- a/XSUB.h
+++ b/XSUB.h
@@ -14,7 +14,7 @@
 /* first, some documentation for xsubpp-generated items */
 
 /*
-=head1 Variables created by C<xsubpp> and C<xsubpp> internal functions
+=head1 C<xsubpp> variables and internal functions
 
 =for apidoc Amn|char*|CLASS
 Variable which is setup by C<xsubpp> to indicate the 
@@ -22,7 +22,7 @@ class name for a C++ XS constructor.  This is always a C<char*>.  See C<THIS>.
 
 =for apidoc Amn|(whatever)|RETVAL
 Variable which is setup by C<xsubpp> to hold the return value for an 
-XSUB. This is always the proper type for the XSUB. See 
+XSUB.  This is always the proper type for the XSUB.  See 
 L<perlxs/"The RETVAL Variable">.
 
 =for apidoc Amn|(whatever)|THIS
@@ -48,7 +48,7 @@ Used to access elements on the XSUB's stack.
 
 =for apidoc AmU||XS
 Macro to declare an XSUB and its C parameter list.  This is handled by
-C<xsubpp>. It is the same as using the more explicit XS_EXTERNAL macro.
+C<xsubpp>.  It is the same as using the more explicit XS_EXTERNAL macro.
 
 =for apidoc AmU||XS_INTERNAL
 Macro to declare an XSUB and its C parameter list without exporting the symbols.
@@ -80,12 +80,12 @@ Sets up the C<ix> variable for an XSUB which has aliases.  This is usually
 handled automatically by C<xsubpp>.
 
 =for apidoc Ams||dUNDERBAR
-Sets up any variable needed by the C<UNDERBAR> macro. It used to define
-C<padoff_du>, but it is currently a noop. However, it is strongly advised
+Sets up any variable needed by the C<UNDERBAR> macro.  It used to define
+C<padoff_du>, but it is currently a noop.  However, it is strongly advised
 to still use it for ensuring past and future compatibility.
 
 =for apidoc AmU||UNDERBAR
-The SV* corresponding to the $_ variable. Works even if there
+The SV* corresponding to the $_ variable.  Works even if there
 is a lexical $_ in scope.
 
 =cut
@@ -159,7 +159,7 @@ is a lexical $_ in scope.
 
 #define dAXMARK                                \
        I32 ax = POPMARK;       \
-       register SV **mark = PL_stack_base + ax++
+       SV **mark = PL_stack_base + ax++
 
 #define dITEMS I32 items = (I32)(SP - MARK)
 
@@ -274,7 +274,7 @@ C<xsubpp>.  See L<perlxs/"The VERSIONCHECK: Keyword">.
 Macro to verify that the perl api version an XS module has been compiled against
 matches the api version of the perl interpreter it's being loaded into.
 
-=head1 Simple Exception Handling Macros
+=head1 Exception Handling (simple) Macros
 
 =for apidoc Ams||dXCPT
 Set up necessary local variables for exception handling.
@@ -635,18 +635,16 @@ Rethrows a previously caught exception.  See L<perlguts/"Exception Handling">.
 #    define socketpair         PerlSock_socketpair
 #      endif   /* NETWARE && USE_STDIO */
 
-#    ifdef USE_SOCKETS_AS_HANDLES
-#      undef fd_set
-#      undef FD_SET
-#      undef FD_CLR
-#      undef FD_ISSET
-#      undef FD_ZERO
-#      define fd_set           Perl_fd_set
-#      define FD_SET(n,p)      PERL_FD_SET(n,p)
-#      define FD_CLR(n,p)      PERL_FD_CLR(n,p)
-#      define FD_ISSET(n,p)    PERL_FD_ISSET(n,p)
-#      define FD_ZERO(p)       PERL_FD_ZERO(p)
-#    endif     /* USE_SOCKETS_AS_HANDLES */
+#    undef fd_set
+#    undef FD_SET
+#    undef FD_CLR
+#    undef FD_ISSET
+#    undef FD_ZERO
+#    define fd_set             Perl_fd_set
+#    define FD_SET(n,p)                PERL_FD_SET(n,p)
+#    define FD_CLR(n,p)                PERL_FD_CLR(n,p)
+#    define FD_ISSET(n,p)      PERL_FD_ISSET(n,p)
+#    define FD_ZERO(p)         PERL_FD_ZERO(p)
 
 #  endif  /* NO_XSLOCKS */
 #endif  /* PERL_IMPLICIT_SYS && !PERL_CORE */