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#ifndef CASE_H
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#define CASE_H
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/* turn upper case letters to lower case letters, ASCIIZ */
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extern void case_lowers(char *s);
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/* turn upper case letters to lower case letters, binary */
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extern void case_lowerb(char *buf,unsigned long len);
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/* like str_diff, ignoring case */
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extern int case_diffs(const char *,const char *);
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/* like byte_diff, ignoring case */
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extern int case_diffb(const char *,unsigned long,const char *);
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/* like str_start, ignoring case */
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extern int case_starts(const char *,const char *);
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#define case_equals(s,t) (!case_diffs((s),(t)))
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#define case_equalb(s,n,t) (!case_diffb((s),(n),(t)))
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#endif
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