Portability fix: 'if ! diff' is not always supported.

diff --git a/t/anselconv.test b/t/anselconv.test
index 2eb049585291826ce8be9521750e97bf40462475..be99800edc53705bcc412468d41989cc0b380c7c 100755 (executable)
--- a/t/anselconv.test
+++ b/t/anselconv.test
@@ -23,16 +23,18 @@ fi
 
 echo "Testing conversion from ANSEL to UTF-8" >> testgedcom.out
 iconv -f ANSEL -t UTF-8 $srcdir/input/ansel.ged > anselutf8.out
-if ! diff $srcdir/input/anselutf8.ged anselutf8.out >> testgedcom.out
+if diff $srcdir/input/anselutf8.ged anselutf8.out >> testgedcom.out
 then
-  retval=1
-else
   echo "Testing conversion from UTF-8 to ANSEL" >> testgedcom.out
   iconv -f UTF-8 -t ANSEL $srcdir/input/anselutf8.ged > ansel.out
-  if ! diff $srcdir/input/ansel.ged ansel.out >> testgedcom.out
+  if diff $srcdir/input/ansel.ged ansel.out >> testgedcom.out
   then
+    :
+  else
     retval=1
   fi
+else
+  retval=1
 fi
 
 rm gedcom.enc