Compare strings s1 and s2 like the C function.
Aside the difference to the return values, this function API is exactly the
same as Octave’s strcmp
and will accept cell arrays as well.
rval indicates the relationship between the strings:
cstrcmp ("marry", "marry") ⇒ 0 cstrcmp ("marry", "marri") ⇒ 1 cstrcmp ("marri", "marry") ⇒ -1
Package: strings