nuke unused var and silence warnings

diff --git a/ext/sqlite/sqlite.c b/ext/sqlite/sqlite.c
index 5abf8e59b1911aa41db5befafd9dab9ea4999305..c61c595052047cfeb3d4420c0284afb2f793c3ef 100644 (file)
--- a/ext/sqlite/sqlite.c
+++ b/ext/sqlite/sqlite.c
@@ -1433,7 +1433,7 @@ static int php_sqlite_fetch(struct php_sqlite_result *rres TSRMLS_DC)
 {
        const char **rowdata, **colnames;
        int ret, i, base;
-       char *errtext = NULL, *colname;
+       char *errtext = NULL;
 
 next_row:
        ret = sqlite_step(rres->vm, &rres->ncolumns, &rowdata, &colnames);
@@ -1869,7 +1869,7 @@ static void php_sqlite_fetch_array(struct php_sqlite_result *res, int mode, zend
                                zend_convert_to_unicode(ZEND_U_CONVERTER(UG(runtime_encoding_conv)), &u_str, &u_len, (char*)rowdata[j], strlen((char*)rowdata[j]), &status);
                                ZVAL_UNICODEL(decoded, u_str, u_len, 0);
                                if (!buffered) {
-                                       efree(rowdata[j]);
+                                       efree((char *)rowdata[j]);
                                }
                        } else {
                                ZVAL_STRING(decoded, (char*)rowdata[j], buffered);
@@ -1957,7 +1957,7 @@ static void php_sqlite_fetch_column(struct php_sqlite_result *res, zval *which,
                zend_convert_to_unicode(ZEND_U_CONVERTER(UG(runtime_encoding_conv)), &u_str, &u_len, (char*)rowdata[j], strlen((char*)rowdata[j]), &status);
                RETVAL_UNICODEL(u_str, u_len, 0);
                if (!res->buffered) {
-                       efree(rowdata[j]);
+                       efree((char *)rowdata[j]);
                        rowdata[j] = NULL;
                }               
        } else {