perlapi: Use C<> instead of I<> for parameter names, etc

The majority of perlapi uses C<> to specify these things, but a few
things used I<> instead.  Standardize to C<>.

1 files changed, 9 insertions, 9 deletions

diff --git a/sv.h b/sv.h
index 0076ddd76c..b6da18c2cb 100644
--- a/sv.h
+++ b/sv.h
@@ -278,7 +278,7 @@ All of the following SvREFCNT_inc* macros are optimized versions of
 SvREFCNT_inc, and can be replaced with SvREFCNT_inc.
 
 =for apidoc Am|SV*|SvREFCNT_inc_NN|SV* sv
-Same as SvREFCNT_inc, but can only be used if you know I<sv>
+Same as SvREFCNT_inc, but can only be used if you know C<sv>
 is not NULL.  Since we don't have to check the NULLness, it's faster
 and smaller.
 
@@ -288,7 +288,7 @@ return value.  The macro doesn't need to return a meaningful value.
 
 =for apidoc Am|void|SvREFCNT_inc_void_NN|SV* sv
 Same as SvREFCNT_inc, but can only be used if you don't need the return
-value, and you know that I<sv> is not NULL.  The macro doesn't need
+value, and you know that C<sv> is not NULL.  The macro doesn't need
 to return a meaningful value, or check for NULLness, so it's smaller
 and faster.
 
@@ -297,7 +297,7 @@ Same as SvREFCNT_inc, but can only be used with expressions without side
 effects.  Since we don't have to store a temporary value, it's faster.
 
 =for apidoc Am|SV*|SvREFCNT_inc_simple_NN|SV* sv
-Same as SvREFCNT_inc_simple, but can only be used if you know I<sv>
+Same as SvREFCNT_inc_simple, but can only be used if you know C<sv>
 is not NULL.  Since we don't have to check the NULLness, it's faster
 and smaller.
 
@@ -307,15 +307,15 @@ return value.  The macro doesn't need to return a meaningful value.
 
 =for apidoc Am|void|SvREFCNT_inc_simple_void_NN|SV* sv
 Same as SvREFCNT_inc, but can only be used if you don't need the return
-value, and you know that I<sv> is not NULL.  The macro doesn't need
+value, and you know that C<sv> is not NULL.  The macro doesn't need
 to return a meaningful value, or check for NULLness, so it's smaller
 and faster.
 
 =for apidoc Am|void|SvREFCNT_dec|SV* sv
-Decrements the reference count of the given SV.  I<sv> may be NULL.
+Decrements the reference count of the given SV.  C<sv> may be NULL.
 
 =for apidoc Am|void|SvREFCNT_dec_NN|SV* sv
-Same as SvREFCNT_dec, but can only be used if you know I<sv>
+Same as SvREFCNT_dec, but can only be used if you know C<sv>
 is not NULL.  Since we don't have to check the NULLness, it's faster
 and smaller.
 
@@ -2156,11 +2156,11 @@ Creates a new SV containing the pad name.
 /*
 =for apidoc Am|void|SvOOK_offset|NN SV*sv|STRLEN len
 
-Reads into I<len> the offset from SvPVX back to the true start of the
+Reads into C<len> the offset from SvPVX back to the true start of the
 allocated buffer, which will be non-zero if C<sv_chop> has been used to
 efficiently remove characters from start of the buffer.  Implemented as a
-macro, which takes the address of I<len>, which must be of type C<STRLEN>.
-Evaluates I<sv> more than once.  Sets I<len> to 0 if C<SvOOK(sv)> is false.
+macro, which takes the address of C<len>, which must be of type C<STRLEN>.
+Evaluates C<sv> more than once.  Sets C<len> to 0 if C<SvOOK(sv)> is false.
 
 =cut
 */