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include defs
# strcmp - compare 2 strings; return -1 if <, 0 if =, +1 if >
integer function strcmp (str1, str2)
character str1 (ARB), str2 (ARB)
integer i
for (i = 1; str1 (i) == str2 (i); i = i + 1)
if (str1 (i) == EOS)
return (0)
if (str1 (i) == EOS)
strcmp = -1
else if (str2 (i) == EOS)
strcmp = + 1
else if (str1 (i) < str2 (i))
strcmp = -1
else
strcmp = +1
return
end
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