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* Small C+ String Library
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* Taken from c68 archive
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* Added to Small C+ archive 1/3/99 djm
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* compare string s1 to s2 - ignore case
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* 21 Jun 94 DJW - Casts added to correctly handle characters with
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* internal values above 127.
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* 28 Aug 94 DJW - Changes to make certain that string treated as
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* 'unsigned char' as required by ANSI.
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* 26 Jan 95 DJW - Added 'const' keywords to parameter definitions
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* 1 Mar 99 djm - Converted to Small C (no const etc)
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* A little black magic..
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c1 = tolower(*scan1++);
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c2 = tolower(*scan2++);
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} while (c1 && (c1 == c2));