do
                        if ! test -d "$i"
                        then
-                               echo >&2 "$i does not exist"
+                               echo >&2 "$i does not exist" &&
                                exit 1
                        fi
                done
                do
                        if test -d "$i"
                        then
-                               echo >&2 "$i exists"
+                               echo >&2 "$i exists" &&
                                exit 1
                        fi
                done
                do
                        if ! test -d "$i"
                        then
-                               echo >&2 "$i does not exist"
+                               echo >&2 "$i does not exist" &&
                                exit 1
                        fi
                done
                do
                        if ! test -d "$i"
                        then
-                               echo >&2 "$i does not exist"
+                               echo >&2 "$i does not exist" &&
                                exit 1
                        fi
-               done
+               done &&
 
                if test -d "! !"
                then
-                       echo >&2 "$i should not exist"
+                       echo >&2 "$i should not exist" &&
                        exit 1
-               fi
+               fi &&
 
                git svn mkdirs -r8 &&
                if ! test -d "! !"
                then
-                       echo >&2 "$i not exist"
+                       echo >&2 "$i not exist" &&
                        exit 1
                fi
        )
                do
                        if ! test -d "$i"
                        then
-                               echo >&2 "$i does not exist"
+                               echo >&2 "$i does not exist" &&
                                exit 1
                        fi
                done
                        do
                                if ! test -d "$i"
                                then
-                                       echo >&2 "$i does not exist"
+                                       echo >&2 "$i does not exist" &&
                                        exit 1
                                fi
                        done