lib/preexec: log an error if bash-preexec not loaded

gaelicWizard · gaelicWizard · commit 0c571b4e87af · 2022-01-09T01:23:08.000-08:00
diff --git a/lib/preexec.bash b/lib/preexec.bash
@@ -82,6 +82,6 @@ function safe_append_preexec {
 			preexec_functions+=("${1}")
 		fi
 	else
-		: #can't...
+		_log_error "${FUNCNAME[0]}: can't append to preexec hook because _bash-preexec.sh_ hasn't been loaded"
 	fi
 }

Original file line number	Diff line number	Diff line change
`@@ -82,6 +82,6 @@ function safe_append_preexec {`
`82`	`82`	`preexec_functions+=("${1}")`
`83`	`83`	`fi`
`84`	`84`	`else`
`85`		`- : #can't...`
	`85`	`+ _log_error "${FUNCNAME[0]}: can't append to preexec hook because _bash-preexec.sh_ hasn't been loaded"`
`86`	`86`	`fi`
`87`	`87`	`}`