@@ -1,3 +1,11 @@
 function fld --wraps 'fossil diff'
-    command fossil diff $argv -N | colordiff | less -FRX
+    if type -q colordiff2
+        command fossil diff -N $argv | colordiff | less -FRX
+    else
+        set -l red (tput setaf 1)
+        set -l green (tput setaf 2)
+        set -l reset (tput sgr0)
+        fossil diff -N $argv | sed "s/^+.*\$/$green&$reset/" |
+            sed "s/^-.*\$/$red&$reset/" | less -FRX
+    end
 end