Do not use ++once to support older vims, fixes #7056

1 files changed, 54 insertions, 53 deletions

diff --git a/ftdetect/polyglot.vim b/ftdetect/polyglot.vim
index 498450d8..b3d04eff 100644
--- a/ftdetect/polyglot.vim
+++ b/ftdetect/polyglot.vim
@@ -1006,6 +1006,7 @@ if !has_key(s:disabled_packages, '8th')
   au BufNewFile,BufRead *.8th setf 8th
 endif
 
+
 " DO NOT EDIT CODE ABOVE, IT IS GENERATED WITH MAKEFILE
 
 au! BufNewFile,BufRead,StdinReadPost * if expand("<afile>:e") == "" |
@@ -1245,7 +1246,7 @@ endif
 au BufNewFile,BufRead $VIMRUNTIME/doc/*.txt	setf help
 
 " Abaqus or Trasys
-au BufNewFile,BufRead *.inp			call dist#ft#Check_inp()
+au BufNewFile,BufRead *.inp			call polyglot#ft#Check_inp()
 
 " 8th (Firth-derivative)
 au BufNewFile,BufRead *.8th			setf 8th
@@ -1351,7 +1352,7 @@ au BufNewFile,BufRead */boot/grub/menu.lst,*/boot/grub/grub.conf,*/etc/grub.conf
 
 " Assembly (all kinds)
 " *.lst is not pure assembly, it has two extra columns (address, byte codes)
-au BufNewFile,BufRead *.asm,*.[sS],*.[aA],*.mac,*.lst	call dist#ft#FTasm()
+au BufNewFile,BufRead *.asm,*.[sS],*.[aA],*.mac,*.lst	call polyglot#ft#FTasm()
 
 " Macro (VAX)
 au BufNewFile,BufRead *.mar			setf vmasm
@@ -1381,7 +1382,7 @@ au BufNewFile,BufRead *.awk,*.gawk		setf awk
 au BufNewFile,BufRead *.mch,*.ref,*.imp		setf b
 
 " BASIC or Visual Basic
-au BufNewFile,BufRead *.bas			call dist#ft#FTVB("basic")
+au BufNewFile,BufRead *.bas			call polyglot#ft#FTVB("basic")
 
 " Visual Basic Script (close to Visual Basic) or Visual Basic .NET
 au BufNewFile,BufRead *.vb,*.vbs,*.dsm,*.ctl	setf vb
@@ -1399,7 +1400,7 @@ au BufNewFile,BufRead *.cmd
 	\ if getline(1) =~ '^/\*' | setf rexx | else | setf dosbatch | endif
 
 " Batch file for 4DOS
-au BufNewFile,BufRead *.btm			call dist#ft#FTbtm()
+au BufNewFile,BufRead *.btm			call polyglot#ft#FTbtm()
 
 " BC calculator
 au BufNewFile,BufRead *.bc			setf bc
@@ -1419,7 +1420,7 @@ au BufNewFile,BufRead named*.conf,rndc*.conf,rndc*.key	setf named
 
 " BIND zone
 au BufNewFile,BufRead named.root		setf bindzone
-au BufNewFile,BufRead *.db			call dist#ft#BindzoneCheck('')
+au BufNewFile,BufRead *.db			call polyglot#ft#BindzoneCheck('')
 
 " Blank
 au BufNewFile,BufRead *.bl			setf blank
@@ -1438,7 +1439,7 @@ if has("fname_case")
 endif
 
 " C or lpc
-au BufNewFile,BufRead *.c			call dist#ft#FTlpc()
+au BufNewFile,BufRead *.c			call polyglot#ft#FTlpc()
 au BufNewFile,BufRead *.lpc,*.ulpc		setf lpc
 
 " Calendar
@@ -1493,7 +1494,7 @@ endif
 " .h files can be C, Ch C++, ObjC or ObjC++.
 " Set c_syntax_for_h if you want C, ch_syntax_for_h if you want Ch. ObjC is
 " detected automatically.
-au BufNewFile,BufRead *.h			call dist#ft#FTheader()
+au BufNewFile,BufRead *.h			call polyglot#ft#FTheader()
 
 " Ch (CHscript)
 au BufNewFile,BufRead *.chf			setf ch
@@ -1527,7 +1528,7 @@ au BufNewFile,BufRead NEWS
 au BufNewFile,BufRead *..ch			setf chill
 
 " Changes for WEB and CWEB or CHILL
-au BufNewFile,BufRead *.ch			call dist#ft#FTchange()
+au BufNewFile,BufRead *.ch			call polyglot#ft#FTchange()
 
 " ChordPro
 au BufNewFile,BufRead *.chopro,*.crd,*.cho,*.crdpro,*.chordpro	setf chordpro
@@ -1539,7 +1540,7 @@ au BufNewFile,BufRead *.dcl,*.icl		setf clean
 au BufNewFile,BufRead *.eni			setf cl
 
 " Clever or dtd
-au BufNewFile,BufRead *.ent			call dist#ft#FTent()
+au BufNewFile,BufRead *.ent			call polyglot#ft#FTent()
 
 " Clipper (or FoxPro; could also be eviews)
 au BufNewFile,BufRead *.prg
@@ -1594,9 +1595,9 @@ au BufNewFile,BufRead *enlightenment/*.cfg	setf c
 au BufNewFile,BufRead *Eterm/*.cfg		setf eterm
 
 " Euphoria 3 or 4
-au BufNewFile,BufRead *.eu,*.ew,*.ex,*.exu,*.exw  call dist#ft#EuphoriaCheck()
+au BufNewFile,BufRead *.eu,*.ew,*.ex,*.exu,*.exw  call polyglot#ft#EuphoriaCheck()
 if has("fname_case")
-   au BufNewFile,BufRead *.EU,*.EW,*.EX,*.EXU,*.EXW  call dist#ft#EuphoriaCheck()
+   au BufNewFile,BufRead *.EU,*.EW,*.EX,*.EXU,*.EXW  call polyglot#ft#EuphoriaCheck()
 endif
 
 " Lynx config files
@@ -1653,7 +1654,7 @@ au BufNewFile,BufRead */etc/dnsmasq.conf	setf dnsmasq
 au BufNewFile,BufRead *.desc			setf desc
 
 " the D language or dtrace
-au BufNewFile,BufRead *.d			call dist#ft#DtraceCheck()
+au BufNewFile,BufRead *.d			call polyglot#ft#DtraceCheck()
 
 " Desktop files
 au BufNewFile,BufRead *.desktop,*.directory	setf desktop
@@ -1685,7 +1686,7 @@ au BufNewFile,BufRead *.rul
 	\ endif
 
 " DCL (Digital Command Language - vms) or DNS zone file
-au BufNewFile,BufRead *.com			call dist#ft#BindzoneCheck('dcl')
+au BufNewFile,BufRead *.com			call polyglot#ft#BindzoneCheck('dcl')
 
 " DOT
 au BufNewFile,BufRead *.dot,*.gv		setf dot
@@ -1733,7 +1734,7 @@ au BufNewFile,BufRead .editorconfig		setf dosini
 au BufNewFile,BufRead *.ecd			setf ecd
 
 " Eiffel or Specman or Euphoria
-au BufNewFile,BufRead *.e,*.E			call dist#ft#FTe()
+au BufNewFile,BufRead *.e,*.E			call polyglot#ft#FTe()
 
 " Elinks configuration
 au BufNewFile,BufRead elinks.conf		setf elinks
@@ -1911,7 +1912,7 @@ au BufRead,BufNewFile *.hws			setf hollywood
 au BufNewFile,BufRead *.t.html			setf tilde
 
 " HTML (.shtml and .stm for server side)
-au BufNewFile,BufRead *.html,*.htm,*.shtml,*.stm  call dist#ft#FThtml()
+au BufNewFile,BufRead *.html,*.htm,*.shtml,*.stm  call polyglot#ft#FThtml()
 
 " HTML with Ruby - eRuby
 au BufNewFile,BufRead *.erb,*.rhtml		setf eruby
@@ -1938,7 +1939,7 @@ au BufNewFile,BufRead *.htt,*.htb		setf httest
 au BufNewFile,BufRead *.icn			setf icon
 
 " IDL (Interface Description Language)
-au BufNewFile,BufRead *.idl			call dist#ft#FTidl()
+au BufNewFile,BufRead *.idl			call polyglot#ft#FTidl()
 
 " Microsoft IDL (Interface Description Language)  Also *.idl
 " MOF = WMI (Windows Management Instrumentation) Managed Object Format
@@ -1949,10 +1950,10 @@ au BufNewFile,BufRead */.icewm/menu		setf icemenu
 
 " Indent profile (must come before IDL *.pro!)
 au BufNewFile,BufRead .indent.pro		setf indent
-au BufNewFile,BufRead indent.pro		call dist#ft#ProtoCheck('indent')
+au BufNewFile,BufRead indent.pro		call polyglot#ft#ProtoCheck('indent')
 
 " IDL (Interactive Data Language)
-au BufNewFile,BufRead *.pro			call dist#ft#ProtoCheck('idlang')
+au BufNewFile,BufRead *.pro			call polyglot#ft#ProtoCheck('idlang')
 
 " Indent RC
 au BufNewFile,BufRead indentrc			setf indent
@@ -2172,7 +2173,7 @@ au BufNewFile,BufRead *.markdown,*.mdown,*.mkd,*.mkdn,*.mdwn,*.md  setf markdown
 au BufNewFile,BufRead *.mason,*.mhtml,*.comp	setf mason
 
 " Mathematica, Matlab, Murphi or Objective C
-au BufNewFile,BufRead *.m			call dist#ft#FTm()
+au BufNewFile,BufRead *.m			call polyglot#ft#FTm()
 
 " Mathematica notebook
 au BufNewFile,BufRead *.nb			setf mma
@@ -2205,7 +2206,7 @@ au BufNewFile,BufRead *.mgl			setf mgl
 au BufNewFile,BufRead *.mix,*.mixal		setf mix
 
 " MMIX or VMS makefile
-au BufNewFile,BufRead *.mms			call dist#ft#FTmms()
+au BufNewFile,BufRead *.mms			call polyglot#ft#FTmms()
 
 " Symbian meta-makefile definition (MMP)
 au BufNewFile,BufRead *.mmp			setf mmp
@@ -2296,10 +2297,10 @@ au BufNewFile,BufRead *.me
 	\   setf nroff |
 	\ endif
 au BufNewFile,BufRead *.tr,*.nr,*.roff,*.tmac,*.mom	setf nroff
-au BufNewFile,BufRead *.[1-9]			call dist#ft#FTnroff()
+au BufNewFile,BufRead *.[1-9]			call polyglot#ft#FTnroff()
 
 " Nroff or Objective C++
-au BufNewFile,BufRead *.mm			call dist#ft#FTmm()
+au BufNewFile,BufRead *.mm			call polyglot#ft#FTmm()
 
 " Not Quite C
 au BufNewFile,BufRead *.nqc			setf nqc
@@ -2366,9 +2367,9 @@ au BufNewFile,BufRead *.pcmk			setf pcmk
 
 " Perl
 if has("fname_case")
-  au BufNewFile,BufRead *.pl,*.PL		call dist#ft#FTpl()
+  au BufNewFile,BufRead *.pl,*.PL		call polyglot#ft#FTpl()
 else
-  au BufNewFile,BufRead *.pl			call dist#ft#FTpl()
+  au BufNewFile,BufRead *.pl			call polyglot#ft#FTpl()
 endif
 au BufNewFile,BufRead *.plx,*.al,*.psgi		setf perl
 au BufNewFile,BufRead *.p6,*.pm6,*.pl6		setf perl6
@@ -2444,7 +2445,7 @@ au BufNewFile,BufRead *.pov			setf pov
 au BufNewFile,BufRead .povrayrc			setf povini
 
 " Povray, PHP or assembly
-au BufNewFile,BufRead *.inc			call dist#ft#FTinc()
+au BufNewFile,BufRead *.inc			call polyglot#ft#FTinc()
 
 " Printcap and Termcap
 au BufNewFile,BufRead *printcap
@@ -2473,13 +2474,13 @@ au BufNewFile,BufRead *.action			setf privoxy
 au BufNewFile,BufRead .procmail,.procmailrc	setf procmail
 
 " Progress or CWEB
-au BufNewFile,BufRead *.w			call dist#ft#FTprogress_cweb()
+au BufNewFile,BufRead *.w			call polyglot#ft#FTprogress_cweb()
 
 " Progress or assembly
-au BufNewFile,BufRead *.i			call dist#ft#FTprogress_asm()
+au BufNewFile,BufRead *.i			call polyglot#ft#FTprogress_asm()
 
 " Progress or Pascal
-au BufNewFile,BufRead *.p			call dist#ft#FTprogress_pascal()
+au BufNewFile,BufRead *.p			call polyglot#ft#FTprogress_pascal()
 
 " Software Distributor Product Specification File (POSIX 1387.2-1995)
 au BufNewFile,BufRead *.psf			setf psf
@@ -2569,7 +2570,7 @@ else
 endif
 
 " Rexx, Rebol or R
-au BufNewFile,BufRead *.r,*.R				call dist#ft#FTr()
+au BufNewFile,BufRead *.r,*.R				call polyglot#ft#FTr()
 
 " Remind
 au BufNewFile,BufRead .reminders,*.remind,*.rem		setf remind
@@ -2665,7 +2666,7 @@ au BufNewFile,BufRead *.siv,*.sieve		setf sieve
 au BufNewFile,BufRead sendmail.cf		setf sm
 
 " Sendmail .mc files are actually m4.  Could also be MS Message text file.
-au BufNewFile,BufRead *.mc			call dist#ft#McSetf()
+au BufNewFile,BufRead *.mc			call polyglot#ft#McSetf()
 
 " Services
 au BufNewFile,BufRead */etc/services		setf services
@@ -2706,9 +2707,9 @@ au BufNewFile,BufRead catalog			setf catalog
 " Shell scripts (sh, ksh, bash, bash2, csh); Allow .profile_foo etc.
 " Gentoo ebuilds and Arch Linux PKGBUILDs are actually bash scripts
 " NOTE: Patterns ending in a star are further down, these have lower priority.
-au BufNewFile,BufRead .bashrc,bashrc,bash.bashrc,.bash[_-]profile,.bash[_-]logout,.bash[_-]aliases,bash-fc[-.],*.bash,*/{,.}bash[_-]completion{,.d,.sh}{,/*},*.ebuild,*.eclass,PKGBUILD call dist#ft#SetFileTypeSH("bash")
-au BufNewFile,BufRead .kshrc,*.ksh call dist#ft#SetFileTypeSH("ksh")
-au BufNewFile,BufRead */etc/profile,.profile,*.sh,*.env call dist#ft#SetFileTypeSH(getline(1))
+au BufNewFile,BufRead .bashrc,bashrc,bash.bashrc,.bash[_-]profile,.bash[_-]logout,.bash[_-]aliases,bash-fc[-.],*.bash,*/{,.}bash[_-]completion{,.d,.sh}{,/*},*.ebuild,*.eclass,PKGBUILD call polyglot#ft#SetFileTypeSH("bash")
+au BufNewFile,BufRead .kshrc,*.ksh call polyglot#ft#SetFileTypeSH("ksh")
+au BufNewFile,BufRead */etc/profile,.profile,*.sh,*.env call polyglot#ft#SetFileTypeSH(getline(1))
 
 
 " Shell script (Arch Linux) or PHP file (Drupal)
@@ -2716,15 +2717,15 @@ au BufNewFile,BufRead *.install
 	\ if getline(1) =~ '<?php' |
 	\   setf php |
 	\ else |
-	\   call dist#ft#SetFileTypeSH("bash") |
+	\   call polyglot#ft#SetFileTypeSH("bash") |
 	\ endif
 
 " tcsh scripts (patterns ending in a star further below)
-au BufNewFile,BufRead .tcshrc,*.tcsh,tcsh.tcshrc,tcsh.login	call dist#ft#SetFileTypeShell("tcsh")
+au BufNewFile,BufRead .tcshrc,*.tcsh,tcsh.tcshrc,tcsh.login	call polyglot#ft#SetFileTypeShell("tcsh")
 
 " csh scripts, but might also be tcsh scripts (on some systems csh is tcsh)
 " (patterns ending in a start further below)
-au BufNewFile,BufRead .login,.cshrc,csh.cshrc,csh.login,csh.logout,*.csh,.alias  call dist#ft#CSH()
+au BufNewFile,BufRead .login,.cshrc,csh.cshrc,csh.login,csh.logout,*.csh,.alias  call polyglot#ft#CSH()
 
 " Z-Shell script (patterns ending in a star further below)
 au BufNewFile,BufRead .zprofile,*/etc/zprofile,.zfbfmarks  setf zsh
@@ -2795,7 +2796,7 @@ au BufNewFile,BufRead *.mib,*.my		setf mib
 
 " Snort Configuration
 au BufNewFile,BufRead *.hog,snort.conf,vision.conf	setf hog
-au BufNewFile,BufRead *.rules			call dist#ft#FTRules()
+au BufNewFile,BufRead *.rules			call polyglot#ft#FTRules()
 
 " Spec (Linux RPM)
 au BufNewFile,BufRead *.spec			setf spec
@@ -2819,7 +2820,7 @@ au BufNewFile,BufRead squid.conf		setf squid
 au BufNewFile,BufRead *.tyb,*.typ,*.tyc,*.pkb,*.pks	setf sql
 
 " SQL
-au BufNewFile,BufRead *.sql			call dist#ft#SQL()
+au BufNewFile,BufRead *.sql			call polyglot#ft#SQL()
 
 " SQLJ
 au BufNewFile,BufRead *.sqlj			setf sqlj
@@ -2885,8 +2886,8 @@ au BufNewFile,BufRead */etc/sudoers,sudoers.tmp	setf sudoers
 au BufNewFile,BufRead *.svg			setf svg
 
 " Tads (or Nroff or Perl test file)
-au BufNewFile,BufRead *.t
-	\ if !dist#ft#FTnroff() && !dist#ft#FTperl() | setf tads | endif
+"au BufNewFile,BufRead *.t
+"	\ if !polyglot#ft#FTnroff() && !polyglot#ft#FTperl() | setf tads | endif
 
 " Tags
 au BufNewFile,BufRead tags			setf tags
@@ -2915,7 +2916,7 @@ au BufNewFile,BufRead *.ti			setf terminfo
 
 " TeX
 au BufNewFile,BufRead *.latex,*.sty,*.dtx,*.ltx,*.bbl	setf tex
-au BufNewFile,BufRead *.tex			call dist#ft#FTtex()
+au BufNewFile,BufRead *.tex			call polyglot#ft#FTtex()
 
 " ConTeXt
 au BufNewFile,BufRead *.mkii,*.mkiv,*.mkvi   setf context
@@ -3018,7 +3019,7 @@ au BufRead,BufNewFile *.hw,*.module,*.pkg
 	\ endif
 
 " Visual Basic (also uses *.bas) or FORM
-au BufNewFile,BufRead *.frm			call dist#ft#FTVB("form")
+au BufNewFile,BufRead *.frm			call polyglot#ft#FTVB("form")
 
 " SaxBasic is close to Visual Basic
 au BufNewFile,BufRead *.sba			setf vb
@@ -3114,10 +3115,10 @@ au BufNewFile,BufRead .Xdefaults,.Xpdefaults,.Xresources,xdm-config,*.ad setf xd
 " Xmath
 au BufNewFile,BufRead *.msc,*.msf		setf xmath
 au BufNewFile,BufRead *.ms
-	\ if !dist#ft#FTnroff() | setf xmath | endif
+	\ if !polyglot#ft#FTnroff() | setf xmath | endif
 
 " XML  specific variants: docbk and xbl
-au BufNewFile,BufRead *.xml			call dist#ft#FTxml()
+au BufNewFile,BufRead *.xml			call polyglot#ft#FTxml()
 
 " XMI (holding UML models) is also XML
 au BufNewFile,BufRead *.xmi			setf xml
@@ -3164,7 +3165,7 @@ au BufNewFile,BufRead *.xsl,*.xslt		setf xslt
 au BufNewFile,BufRead *.yy,*.yxx,*.y++		setf yacc
 
 " Yacc or racc
-au BufNewFile,BufRead *.y			call dist#ft#FTy()
+au BufNewFile,BufRead *.y			call polyglot#ft#FTy()
 
 " Yaml
 au BufNewFile,BufRead *.yaml,*.yml		setf yaml
@@ -3183,9 +3184,9 @@ au BufNewFile,BufRead *.zut			setf zimbutempl
 " Zope
 "   dtml (zope dynamic template markup language), pt (zope page template),
 "   cpt (zope form controller page template)
-au BufNewFile,BufRead *.dtml,*.pt,*.cpt		call dist#ft#FThtml()
+au BufNewFile,BufRead *.dtml,*.pt,*.cpt		call polyglot#ft#FThtml()
 "   zsql (zope sql method)
-au BufNewFile,BufRead *.zsql			call dist#ft#SQL()
+au BufNewFile,BufRead *.zsql			call polyglot#ft#SQL()
 
 " Z80 assembler asz80
 au BufNewFile,BufRead *.z8a			setf z8a
@@ -3352,7 +3353,7 @@ au BufNewFile,BufRead *termcap*
 
 " ReDIF
 " Only used when the .rdf file was not detected to be XML.
-au BufRead,BufNewFile *.rdf			call dist#ft#Redif()
+au BufRead,BufNewFile *.rdf			call polyglot#ft#Redif()
 
 " Remind
 au BufNewFile,BufRead .reminders*		call s:StarSetf('remind')
@@ -3361,15 +3362,15 @@ au BufNewFile,BufRead .reminders*		call s:StarSetf('remind')
 au BufNewFile,BufRead sgml.catalog*		call s:StarSetf('catalog')
 
 " Shell scripts ending in a star
-au BufNewFile,BufRead .bashrc*,.bash[_-]profile*,.bash[_-]logout*,.bash[_-]aliases*,bash-fc[-.]*,,PKGBUILD* call dist#ft#SetFileTypeSH("bash")
-au BufNewFile,BufRead .kshrc* call dist#ft#SetFileTypeSH("ksh")
-au BufNewFile,BufRead .profile* call dist#ft#SetFileTypeSH(getline(1))
+au BufNewFile,BufRead .bashrc*,.bash[_-]profile*,.bash[_-]logout*,.bash[_-]aliases*,bash-fc[-.]*,,PKGBUILD* call polyglot#ft#SetFileTypeSH("bash")
+au BufNewFile,BufRead .kshrc* call polyglot#ft#SetFileTypeSH("ksh")
+au BufNewFile,BufRead .profile* call polyglot#ft#SetFileTypeSH(getline(1))
 
 " tcsh scripts ending in a star
-au BufNewFile,BufRead .tcshrc*	call dist#ft#SetFileTypeShell("tcsh")
+au BufNewFile,BufRead .tcshrc*	call polyglot#ft#SetFileTypeShell("tcsh")
 
 " csh scripts ending in a star
-au BufNewFile,BufRead .login*,.cshrc*  call dist#ft#CSH()
+au BufNewFile,BufRead .login*,.cshrc*  call polyglot#ft#CSH()
 
 " VHDL
 au BufNewFile,BufRead *.vhdl_[0-9]*		call s:StarSetf('vhdl')