I was looking at the code for strstr(s1, s2) and I do not understand how
it does what it's supposed to do. The only exit points return NULL or
the original pointer to s1. How does strstr() return the pointer to the
substring it's supposed to be looking for?
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Jody, All,
On 2015-01-04 10:04 -0500, Jody Bruchon spake thusly:
> I was looking at the code for strstr(s1, s2) and I do not understand how it
> does what it's supposed to do. The only exit points return NULL or the
> original pointer to s1. How does strstr() return the pointer to the
> substring
