Fix from feedback

Author: youkidearitai

ext/intl/grapheme/grapheme_string.c

@@ -26,7 +26,6 @@
 #include <unicode/ucol.h>
 #include <unicode/ustring.h>
 #include <unicode/ubrk.h>
-#include <unicode/usearch.h>
 
 /* }}} */
 
@@ -1015,7 +1014,7 @@ PHP_FUNCTION(grapheme_levenshtein)
 
 	unsigned char u_break_iterator_buffer1[U_BRK_SAFECLONE_BUFFERSIZE];
 	unsigned char u_break_iterator_buffer2[U_BRK_SAFECLONE_BUFFERSIZE];
-	bi1 = grapheme_get_break_iterator((void*)u_break_iterator_buffer1, &ustatus);
+	bi1 = grapheme_get_break_iterator(u_break_iterator_buffer1, &ustatus);
 	if (U_FAILURE(ustatus)) {
 		intl_error_set_code(NULL, ustatus);
 		intl_error_set_custom_msg(NULL, "Error on grapheme_get_break_iterator for argument #1 ($string1)", 0);
@@ -1100,7 +1099,6 @@ PHP_FUNCTION(grapheme_levenshtein)
 			}
 			if (ucol_strcoll(collator, ustring1 + current1, pos1 - current1, ustring2 + current2, pos2 - current2) == UCOL_EQUAL) {
 				c0 = p1[i2];
-				c0 = p1[i2];
 			} else {
 				c0 = p1[i2] + cost_rep;
 			}