Reduce variable scope

diff --git a/ext/intl/collator/collator_convert.c b/ext/intl/collator/collator_convert.c
index 2d431a19d60d0e616940080a7fcf926b14fd58ea..63132b1eb02b2728a607adab5ef65ddaad5f018a 100644 (file)
--- a/ext/intl/collator/collator_convert.c
+++ b/ext/intl/collator/collator_convert.c
@@ -382,13 +382,12 @@ zval* collator_convert_string_to_number_if_possible( zval* str, zval *rv )
 zval* collator_make_printable_zval( zval* arg, zval *rv)
 {
        zval arg_copy;
-       int use_copy = 0;
        zval* str    = NULL;
 
        if( Z_TYPE_P(arg) != IS_STRING )
        {
 
-               use_copy = zend_make_printable_zval(arg, &arg_copy);
+               int use_copy = zend_make_printable_zval(arg, &arg_copy);
 
                if( use_copy )
                {