On 12/05/2016 07:02 PM, Prathamesh Kulkarni wrote:
This patch folds strstr (s, t) eq/ne s to strcmp (s, t) eq/ne 0 if
strlen (t) is known.

That's not the same thing, is it?

s = "hello world", t = "hello":
  strstr (s, t) == s, but not strcmp (s, t) == 0.

I think you'd want memcmp (s, t, strlen (t)) == 0.


Bernd

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