Transcode mh_execm text/plain output like we do for mh_exec. Adjust handling of transcoding errors. These changes should fix most cases of non-utf8 text making it to unac/index

tests/txt/txt.sh

@@ -5,9 +5,11 @@ topdir=`dirname $0`/..
 
 initvariables $0
 
-# Should find the file where its unaccented and the other
-recollq Anemometre 2> $mystderr | 
-	egrep -v '^Recoll query: ' > $mystdout
+# Should find the file where its unaccented and the other and also an instance
+# in misc.zip
+(
+    recollq Anemometre 
+) 2> $mystderr | egrep -v '^Recoll query: ' > $mystdout
 
 diff -w ${myname}.txt $mystdout > $mydiffs 2>&1
 

tests/txt/txt.txt

@@ -1,3 +1,4 @@
-2 results
+3 results
 text/plain	[file:///home/dockes/projets/fulltext/testrecoll/txt/liste.txt]	[liste.txt]	1182	bytes	
 text/plain	[file:///home/dockes/projets/fulltext/testrecoll/txt/liste1.txt]	[liste1.txt]	893	bytes	
+text/plain	[file:///home/dockes/projets/fulltext/testrecoll/zip/misc.zip]	[misc.zip]	168155	bytes