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In embed.pl, replace C<$ret .=> with C<$ret => when we know that $ret is "".
authorNicholas Clark <nick@ccl4.org>
Wed, 22 Sep 2010 15:05:40 +0000 (16:05 +0100)
committerNicholas Clark <nick@ccl4.org>
Wed, 22 Sep 2010 15:05:40 +0000 (16:05 +0100)
commitf8394530f83c854865e22602f698902497a989a3
tree32565d220d4f61e733d4587a3e7bbadfe17b096f
parentd0ee0d3dfddcff45b2c94b64521f78ee989902e8
In embed.pl, replace C<$ret .=> with C<$ret => when we know that $ret is "".

Remove one unnecessary initialisation of $ret to "", when all code paths beyond
assign to it. Remove one $ret completely (from &write_global_sym).
embed.pl