diff --git a/SC2155.md b/SC2155.md index 537ca05..4b7d1f6 100644 --- a/SC2155.md +++ b/SC2155.md @@ -68,13 +68,14 @@ readonly foo ## Word splitting and quoting issue with dash, maybe others -A serious quoting problem with dash is another reason to declare and assign separately. Dash is the [default, `/bin/sh` shell on Ubuntu](https://wiki.ubuntu.com/DashAsBinSh). More specifically, dash version 0.5.8-2.10 and others cannot run this code: +A serious quoting problem with dash is another reason to declare and assign separately. Dash is the [default, `/bin/sh` shell on Ubuntu](https://wiki.ubuntu.com/DashAsBinSh). More specifically, dash version 0.5.8-2.10 and others cannot run these two examples: ```sh f(){ local e=$1; } f "1 2" + export g=$(printf '%s' "foo 2") ``` -While this runs fine in other shells, [dash doesn't treat this as an assignment](http://mywiki.wooledge.org/BashPitfalls#local_var.3D.24.28cmd.29) and fails like this: +While this runs fine in other shells, [dash doesn't treat any of these as assignments](http://mywiki.wooledge.org/BashPitfalls#local_var.3D.24.28cmd.29) and fails both like this: ``` local: 2: bad variable name export: 2: bad variable name