string-compare-ci

[procedure] string-compare-ci s1 s2 proc< proc= proc> [start1 end1 start2 end2]

SRFI-13: Case-insensitive variant of string-compare.

[procedure] string-compare-ci string[1] string[2]

SRFI-67: Case-insensitive variant of string-compare. Compare strings as string-ci<=?. The suffix -ci means ``case insensitive.''