Make test case even more resilient

The `components` value may obviously be negative, so we have to cater
to that.

diff --git a/ext/exif/tests/bug73737.phpt b/ext/exif/tests/bug73737.phpt
index 149e3e3c5695ff1f8ec3bfa9ebb2f4c5fa8be23e..00860651fccb6a01662f9444dc519e2a29e1c8b7 100644 (file)
--- a/ext/exif/tests/bug73737.phpt
+++ b/ext/exif/tests/bug73737.phpt
@@ -8,7 +8,7 @@ Bug #73737 (Crash when parsing a tag format)
        var_dump($exif);
 ?>
 --EXPECTF--
-Warning: exif_thumbnail(bug73737.tiff): Process tag(x0100=ImageWidth ): Illegal components(%d) in %s on line %d
+Warning: exif_thumbnail(bug73737.tiff): Process tag(x0100=ImageWidth ): Illegal components(%i) in %s on line %d
 
 Warning: exif_thumbnail(bug73737.tiff): Error in TIFF: filesize(x0030) less than start of IFD dir(x10102) in %s line %d
 bool(false)