```
clang  -o vcprompt src/capture.o src/common.o src/cvs.o src/fossil.o src/git.o src/hg.o src/svn.o src/vcprompt.o -lsqlite3
Undefined symbols for architecture x86_64:
  "_sqlite3_errstr", referenced from:
      _svn_get_info in svn.o
ld: symbol(s) not found for architecture x86_64
```

sqlite3_errstr was added in 3.7.15. [Release Notes](http://www.sqlite.org/releaselog/3_7_15.html)