diff --git a/share/cht.sh.txt b/share/cht.sh.txt
index 8ecf98e..f0a01ae 100755
--- a/share/cht.sh.txt
+++ b/share/cht.sh.txt
@@ -155,7 +155,7 @@ EOF
   fi
 
   local space_needed=700
-  local space_available; space_available=$(("$(df -k "$installdir" | awk '{print $4}' | tail -1)"/1024))
+  local space_available; space_available=$(($(df -k "$installdir" | awk '{print $4}' | tail -1)/1024))
 
   if [ "$space_available" -lt "$space_needed" ]; then
     echo "ERROR: Installation directory has no enough space (needed: ${space_needed}M, available: ${space_available}M"
@@ -212,7 +212,7 @@ EOF
     else
       printf "\033[0;31m%s\033[0m\n" "FAILED"
       echo "Some tests were failed. Run the tests manually for further investigation:"
-      echo "  cd $PWD; bash tests/run-tests.sh)"
+      echo "  cd $PWD; bash run-tests.sh)"
     fi
   )
 
diff --git a/tests/results/8 b/tests/results/8
index 338dca5..8467a2a 100644
--- a/tests/results/8
+++ b/tests/results/8
@@ -155,7 +155,7 @@ EOF
   fi
 
   local space_needed=700
-  local space_available; space_available=$(("$(df -k "$installdir" | awk '{print $4}' | tail -1)"/1024))
+  local space_available; space_available=$(($(df -k "$installdir" | awk '{print $4}' | tail -1)/1024))
 
   if [ "$space_available" -lt "$space_needed" ]; then
     echo "ERROR: Installation directory has no enough space (needed: ${space_needed}M, available: ${space_available}M"
@@ -380,7 +380,7 @@ if [ "$CHTSH_MODE" = auto ] && [ -d "$CHEATSH_INSTALLATION" ]; then
     shift $((OPTIND - 1))
 
     local url; url="$1"; shift
-    "$CHEATSH_INSTALLATION/ve/bin/python" "$CHEATSH_INSTALLATION/lib/standalone.py" "${url#"$CHTSH_URL"}" "$@"
+    PYTHONIOENCODING=UTF-8 "$CHEATSH_INSTALLATION/ve/bin/python" "$CHEATSH_INSTALLATION/lib/standalone.py" "${url#"$CHTSH_URL"}" "$@"
   }
 elif [ "$(uname -s)" = OpenBSD ] && [ -x /usr/bin/ftp ]; then
   # any better test not involving either OS matching or actual query?