New "string_array" data structure for working with arrays of strings.
authorBen Pfaff <blp@gnu.org>
Wed, 3 Feb 2010 06:10:11 +0000 (22:10 -0800)
committerBen Pfaff <blp@gnu.org>
Sat, 6 Feb 2010 04:14:19 +0000 (20:14 -0800)
Occasionally a dynamic array of strings is very useful, so this commit
adds a set of helper functions for working with them.


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