| commit | d1714a57c59173837fc3d9c027e18ad6a1b6fc52 | [log] [tgz] |
|---|---|---|
| author | Mark Adler <madler@alumni.caltech.edu> | Sat Feb 18 08:19:59 2012 -0800 |
| committer | Mark Adler <madler@alumni.caltech.edu> | Sat Feb 18 13:37:45 2012 -0800 |
| tree | f736eec5f2ba78a228e4486627051e5ca79f8854 | |
| parent | 455adc302965e0fc0e8b084c204d055ae3d66606 [diff] |
Replace use of memmove() with a simple copy for portability. SunOS 4.1 doesn't have memmove(), and there may be others. memcpy() should not be used for overlapping copies, so here a simple copy is implemented that works for the particular direction of the overlap, which is where the destination precedes the source.