ustr (Micro string library) is a string API for C. It has tiny overhead over just plain strdup(), is much safer, is easier to use, is faster for many operations, can be used with read-only or automatically allocated data. You don't even need to link to the library to use it (so there are no dependencies). License: MIT/X Consortium License Changes: This release adds trim functions, multi-lib support, support for swapping out system vsnprintf calls. and a linecat example. It will not delete sized Ustr's unless needed.

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