This test fails because it expects a MIME type "Content-Type: image/gif"
whereas that provided by libmagic is "Content-Type: image/gif; charset=binary"
Presumably the test was written against a different version.
--- aegis-4.24/test/02/t0228a-matt.sh 2008-03-14 07:19:27.000000000 +0100
+++ aegis-4.24/test/02/t0228a-matt.sh 2014-01-27 09:43:44.000000000 +0100
@@ -147,7 +147,8 @@
SCRIPT_NAME=/cgi-bin/aeget \
PATH_INFO=icon/rss.gif \
QUERY_STRING= \
-$bin/aeget > rss.served.gif 2>&1
+$bin/aeget \
+| sed -e 's%^Content-Type: image/gif; charset=binary%Content-Type: image/gif%' > rss.served.gif 2>&1
if test $? -ne 0 ; then fail; fi
# Compare the expected and the actual received file.
value='8a7b4ce0936f456ebd57ea13ec64336d7cd51678'/>