K 10
svn:author
V 2
jh
K 8
svn:date
V 27
2010-03-03T15:43:26.925289Z
K 7
svn:log
V 226
In reallocf(3), free the memory only when size != 0. Otherwise, when the
System V compatibility option (malloc "V" flag) is in effect a zero sized
reallocf() could cause a double free.

PR:		bin/141753
Submitted by:	Dan Lukes

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