perlbug command wrapped to fit in 79 columns

To pass t/porting/podcheck.t --pedantic

The line-break is inside a $(...), so the lines can be copied-and-pasted
as they are, complete with line-break and extra spaces, and still give the
same output.

Remove trailing whitespace.

For: RT #119599

diff --git a/pod/perlhack.pod b/pod/perlhack.pod
index 5d2dec1..35bb8e5 100644 (file)
--- a/pod/perlhack.pod
+++ b/pod/perlhack.pod
@@ -61,7 +61,8 @@ writes the file as a MIME attachment, and sends it with a meaningful
 subject:
 
   % git format-patch -1 --attach
-  % ./perl -Ilib utils/perlbug -s "[PATCH] $(git log -1 --oneline HEAD)" -f 0001-*.patch
+  % ./perl -Ilib utils/perlbug -s "[PATCH] $(
+        git log -1 --oneline HEAD)" -f 0001-*.patch
 
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