perlhacktips: Fix verbatim line

Shorten this long verbatim line by removing the pod markup (which would
be rendered literally), changing the indent to 4 (to match the ‘make
foo.i’ further down) and removing the trailing space

diff --git a/pod/perlhacktips.pod b/pod/perlhacktips.pod
index 74ec78b..f9aade1 100644 (file)
--- a/pod/perlhacktips.pod
+++ b/pod/perlhacktips.pod
@@ -1340,7 +1340,7 @@ C99), it is easy to forget the cast.  You can force C<bool> to be a C<char>
 by compiling with C<-Accflags=-DPERL_BOOL_AS_CHAR>.  You may also wish to
 run C<Configure> with something like
 
-     C<-Accflags='-Wconversion -Wno-sign-conversion -Wno-shorten-64-to-32'> 
+    -Accflags='-Wconversion -Wno-sign-conversion -Wno-shorten-64-to-32'
 
 or your compiler's equivalent to make it easier to spot any unsafe truncations
 that show up.