apr_file_ungetc question - my solution

[Michael Greene]

--- E:\apr-1.2.7\test\testfile.c        2006-02-09 18:13:38.000000000 -0500
+++ E:\apr-1.2.7_ow\test\testfile.c     2006-05-19 20:50:46.000000000 -0400
@@ -344,23 +344,27 @@
 static void test_ungetc(abts_case *tc, void *data)
 {
     apr_file_t *f = NULL;
+    apr_off_t offset = -1;
     apr_status_t rv;
     char ch;

-    rv = apr_file_open(&f, FILENAME, APR_READ, 0, p);
+    rv = apr_file_open(&f, FILENAME, APR_READ|APR_WRITE, 0, p);
     ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);

-    apr_file_getc(&ch, f);
+    rv = apr_file_getc(&ch, f);
     ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
     ABTS_INT_EQUAL(tc, (int)TESTSTR[0], (int)ch);

-    apr_file_ungetc('X', f);
+    rv = apr_file_ungetc('X', f);
     ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);

-    apr_file_getc(&ch, f);
+    apr_file_seek(f, APR_CUR, &offset);
+    rv = apr_file_getc(&ch, f);
     ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
     ABTS_INT_EQUAL(tc, 'X', (int)ch);

+    apr_file_ungetc('T', f);
+
     apr_file_close(f);
 }