Package: vim Version: 2:8.0.0095-1 Severity: normal Tags: patch Vim's currenr behaviour for syntax highlighting of shell scripts (with #!/bin/sh and /bin/sh pointing to dash) is to mark command substititions using the $(foo) construction as an error. This is incorrect, as POSIX sh alllows this construction.
Because vim's syntaxt hightlighting script correctly identifies /bin/sh-->/bin/dash as a POSIX shell, and sets b:is_posix, ths fix is simple: --- sh.vim 2016-11-22 19:23:07.000000000 +0100 +++ /tmp/1 2016-12-19 11:51:16.151529633 +0100 @@ -291,7 +291,7 @@ " (ie. Posix compliant shell). /bin/ksh should work for those " systems too, however, so the following syntax will flag $(..) as " an Error under /bin/sh. By consensus of vimdev'ers! -if exists("b:is_kornshell") || exists("b:is_bash") +if exists("b:is_kornshell") || exists("b:is_bash") || exists("b:is_posix") syn region shCommandSub matchgroup=shCmdSubRegion start="\$(" skip='\\\\\|\\.' end=")" contains=@shCommandSubList syn region shArithmetic matchgroup=shArithRegion start="\$((" skip='\\\\\|\\.' end="))" contains=@shArithList syn region shArithmetic matchgroup=shArithRegion start="\$\[" skip='\\\\\|\\.' end="\]" contains=@shArithList -- Package-specific info: --- real paths of main Vim binaries --- /usr/bin/vi is /usr/bin/vim.gtk /usr/bin/vim is /usr/bin/vim.gtk /usr/bin/gvim is /usr/bin/vim.gtk -- System Information: Debian Release: stretch/sid APT prefers testing APT policy: (500, 'testing'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 3.16.0-4-amd64 (SMP w/1 CPU core) Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages vim depends on: ii libacl1 2.2.52-3 ii libc6 2.24-8 ii libgpm2 1.20.4-6.2 ii libselinux1 2.6-3 ii libtinfo5 6.0+20161126-1 ii vim-common 2:8.0.0095-1 ii vim-runtime 2:8.0.0095-1 vim recommends no packages. Versions of packages vim suggests: pn ctags <none> pn vim-doc <none> pn vim-scripts <none> -- no debconf information