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Add missing "const" qualifies to cast in EXAMPLE.
Slight rewording of comments in EXAMPLE.
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@ -84,11 +84,11 @@ which sorts the strings given in its command-line arguments:
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static int
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static int
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cmpstringp(const void *p1, const void *p2)
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cmpstringp(const void *p1, const void *p2)
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{
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{
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/* The arguments to this function are "pointers to
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/* The actual arguments to this function are "pointers to
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pointers to char", but strcmp() arguments are "pointers
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pointers to char", but strcmp() arguments are "pointers
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to char", hence the following cast plus dereference */
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to char", hence the following cast plus dereference */
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return strcmp(* (char **) p1, * (char **) p2);
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return strcmp(* (char * const *) p1, * (char * const *) p2);
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}
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}
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int
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int
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