Fix prelude doc example to use curly braces

adam12 · ono-max · commit 6fd6713124cd · 2024-01-29T20:03:18.000+09:00
Using round parens is shell execution.
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)

Original file line number	Diff line number	Diff line change
`@@ -5,7 +5,7 @@`
`5`	`5`
`6`	`6`	`# Put the following line in your login script (e.g. ~/.bash_profile) with modified path:`
`7`	`7`	`#`
`8`		`-# export RUBYOPT="-r /path/to/debug/prelude $(RUBYOPT)"`
	`8`	`+# export RUBYOPT="-r /path/to/debug/prelude ${RUBYOPT}"`
`9`	`9`	`#`
`10`	`10`	`module Kernel`
`11`	`11`	`def debugger(a, up_level: 0, *kw)`