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Fix zic for Windows.

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The new coding of dolink() is dependent on link() returning an on-point
errno when it fails; but the quick-hack implementation of link() that
we'd put in for Windows didn't bother with setting errno.  Fix that.

Analysis and patch by Christian Ullrich.
This commit is contained in:
Tom Lane 2016-03-29 10:40:08 -04:00
parent 656ee84890
commit 6d257e732b
1 changed files with 3 additions and 0 deletions
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src/timezone/zic.c
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@ -3485,7 +3485,10 @@ int
link(const char *oldpath, const char *newpath) link(const char *oldpath, const char *newpath)
{ {
if (!CopyFile(oldpath, newpath, false)) if (!CopyFile(oldpath, newpath, false))
{
_dosmaperr(GetLastError());
return -1; return -1;
}
return 0; return 0;
} }
#endif #endif