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

gaelicWizard · gaelicWizard · commit 4641e86e93d0 · 2022-01-18T14:05:46.000-08:00
diff --git a/lib/preexec.bash b/lib/preexec.bash
@@ -83,6 +83,6 @@ 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
`@@ -83,6 +83,6 @@ function safe_append_preexec {`
`83`	`83`	`preexec_functions+=("${1}")`
`84`	`84`	`fi`
`85`	`85`	`else`
`86`		`- : #can't...`
	`86`	`+ _log_error "${FUNCNAME[0]}: can't append to preexec hook because _bash-preexec.sh_ hasn't been loaded"`
`87`	`87`	`fi`
`88`	`88`	`}`