Fix prelude doc example to use curly braces

Using round parens is shell execution.
ruby · Jan 19, 2024 · c82c580 · c82c580
1 parent 19b91b1
commit c82c580
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/debug/prelude.rb b/lib/debug/prelude.rb
@@ -5,7 +5,7 @@
 
 # Put the following line in your login script (e.g. ~/.bash_profile) with modified path:
 #
-#   export RUBYOPT="-r /path/to/debug/prelude $(RUBYOPT)"
+#   export RUBYOPT="-r /path/to/debug/prelude ${RUBYOPT}"
 #
 module Kernel
   def debugger(*a, up_level: 0, **kw)