gv.c: Remove SV_GMAGIC from sv_catpvn_flags call.

[perl5.git] / sv.h

diff --git a/sv.h b/sv.h
index 46e53ac..360a249 100644 (file)
--- a/sv.h
+++ b/sv.h
@@ -685,10 +685,8 @@ Only use when you are sure SvNOK is true. See also C<SvNV()>.
 Returns a pointer to the physical string in the SV.  The SV must contain a
 string.
 
-During autoloading, if the AUTOLOAD routine is an XSUB, C<SvPVX(cv)>
-returns the name of the subroutine for which AUTOLOAD was invoked.
-Likewise, C<SvCUR(cv)> returns the length, and C<SvUTF8(cv)> returns true
-if the name is in UTF8.
+This is also used to store the name of an autoloaded subroutine in an XS
+AUTOLOAD routine.  See L<perlguts/Autoloading with XSUBs>.
 
 =for apidoc Am|STRLEN|SvCUR|SV* sv
 Returns the length of the string which is in the SV.  See C<SvLEN>.
@@ -1812,7 +1810,7 @@ Like sv_utf8_upgrade, but doesn't do magic on C<sv>
 #else
 #  define SvRELEASE_IVX(sv)   0
 /* This little game brought to you by the need to shut this warning up:
-mg.c: In function `Perl_magic_get':
+mg.c: In function 'Perl_magic_get':
 mg.c:1024: warning: left-hand operand of comma expression has no effect
 */
 #  define SvRELEASE_IVX_(sv)  /**/
@@ -1981,6 +1979,16 @@ Returns a pointer to the character buffer.
 
 #define SvIMMORTAL(sv) ((sv)==&PL_sv_undef || (sv)==&PL_sv_yes || (sv)==&PL_sv_no || (sv)==&PL_sv_placeholder)
 
+/*
+=for apidoc Am|SV *|boolSV|bool b
+
+Returns a true SV if C<b> is a true value, or a false SV if C<b> is 0.
+
+See also C<PL_sv_yes> and C<PL_sv_no>.
+
+=cut
+*/
+
 #define boolSV(b) ((b) ? &PL_sv_yes : &PL_sv_no)
 
 #define isGV(sv) (SvTYPE(sv) == SVt_PVGV)