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@ -27,8 +27,13 @@ extern int str_diff(const char *a,const char *b) __pure__;
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* limit characters match. */
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extern int str_diffn(const char *a,const char *b,unsigned int limit) __pure__;
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#ifdef __dietlibc__
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#include <string.h>
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#define str_len(foo) strlen(foo)
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#else
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/* str_len returns the index of \0 in s */
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extern unsigned int str_len(const char *s) __pure__;
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#endif
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/* str_chr returns the index of the first occurance of needle or \0 in haystack */
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extern unsigned int str_chr(const char *haystack,char needle) __pure__;
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