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Update release notes with strtol/strtoul changes.

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Stephen Heumann 2020-01-24 12:39:02 -06:00
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@ -903,6 +903,14 @@ int foo(int[42]);
(Sheppy) (Sheppy)
113. strtol(), atoi(), and atol() would accept numbers with extra white space and/or an additional plus sign after the initial sign, e.g. "- +53".
114. strtoul() will now accept numbers with a leading minus sign. This causes the value to be negated in the unsigned long type before being returned.
115. strtol() and strtoul() did not always set the end pointer to the right value in error cases. Now they do: if there was a sequence of the expected numeric form, then they fully parse that sequence and give a pointer past the end of it, even if the number was out of range. If there was not a sequence of the expected form, they give the starting pointer that was passed in to them.
116. strtol() now accepts "-2147483648" or equivalent in other bases (i.e. LONG_MIN) as a valid input, and does not set errno in this case.
-- Bugs from C 2.1.0 that have been fixed ----------------------------------- -- Bugs from C 2.1.0 that have been fixed -----------------------------------
1. In some situations, fread() reread the first 1K or so of the file. 1. In some situations, fread() reread the first 1K or so of the file.