Add casts to unsigned char for args to ctype functions.
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@ -1,4 +1,4 @@
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/* $NetBSD: md.c,v 1.43 2004/08/14 16:06:41 dsl Exp $ */
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/* $NetBSD: md.c,v 1.44 2004/11/14 13:34:53 he Exp $ */
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/*
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* Copyright 1997 Piermont Information Systems Inc.
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@ -95,8 +95,8 @@ stricmp(s1, s2)
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char c1, c2;
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while (1) {
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c1 = tolower(*s1++);
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c2 = tolower(*s2++);
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c1 = tolower((unsigned char)*s1++);
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c2 = tolower((unsigned char)*s2++);
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if (c1 < c2) return -1;
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if (c1 > c2) return 1;
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if (c1 == 0) return 0;
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