update of key value fails with space before =

This is an easy defect to replicate.  It manifests when updating a value
that is written as:
key = VALUE
and works fine with:
key=VALUE

The problem is in the string length comparison. When the space is added
before the '=' sign, it is not stripped and renders a faulty equality test
around line 457:
match = ((ep != NULL) && ((int)(ep-sp) == len) && (_tcsnicmp(sp,Key,len) ==
0));

'ep-sp' ends up being one more than 'len' when there is a space before the
equals.

Simple workaround (avoid spaces), but it would be nice to have it fixed.

Original issue reported on code.google.com by andy.hew...@gmail.com on 23 Oct 2009 at 3:41

ivakyb / minini

update of key value fails with space before = #9