updated dotest

dotest

@@ -26,16 +26,16 @@ for i in tests-gnu/*.c; do
     cmp $i $j || die $i $j
 done
 
-for i in tests-c/*.c; do
+for i in tests-err/*.c; do
     echo $i
     j="${i%.c}.out"
     $run < $i > $j
-    cmp $i $j || die $i $j
+    cmp -s $i $j || echo failed
 done
 
-for i in tests-err/*.c; do
+for i in tests-c/*.c; do
     echo $i
     j="${i%.c}.out"
     $run < $i > $j
-    cmp -s $i $j || echo failed
+    cmp $i $j || die $i $j
 done