Update nanorc to nano v3.2, but stay compatible with v2.7.3

nano version installed on Freya is nano v2.7.3

.nano/awk.nanorc

 ## Here is an example for awk.
 
 syntax "awk" "\.awk$"
+header "^#!.*awk"
 magic "awk script"
 comment "#"
 
@@ -18,8 +19,7 @@ color green "(\{|\}|\(|\)|\;|\]|\[|\\|<|>|!|=|&|\+|-|\*|%|/|\?:|\^|\|)"
 color brightyellow "\<(for|if|while|do|else|in|delete|exit)\>"
 color brightyellow "\<(break|continue|return)\>"
 # I/O statements.
-color brightgreen "\<(close|getline|next|nextfile|print|printf)\>"
-color brightgreen "\<(system|fflush)\>"
+color brightgreen "\<(close|fflush|getline|next|nextfile|print|printf|system)\>"
 # Standard functions.
 color magenta "\<(atan2|cos|exp|int|log|rand|sin|sqrt|srand)\>"
 color magenta "\<(asort|asorti|gensub|gsub|index|length|match)\>"

.nano/c.nanorc

 ## Here is an example for C/C++.
 
-syntax "c" "\.(c(c|pp|xx|\+\+)?|C)$" "\.(h(h|pp|xx)?|H)$" "\.ii?$"
+syntax "c" "\.([ch](pp|xx)?|C|cc|c\+\+|H|hh|ii?)$"
 magic "^(C|C\+\+) (source|program)"
 comment "//"
 

.nano/changelog.nanorc

 ## Colouring for Changelogs.
 
-syntax "changelog" "Change[Ll]og.*"
+syntax "changelog" "Change[Ll]og[^/]*$"
 
 # Author lines.
-color green "^(19|20).*$"
+color green "^(19|20).*"
 # Dates.
 color red "^(19|20)[0-9-]{8}"
 # Email addresses.

.nano/cmake.nanorc

@@ -15,6 +15,5 @@ icolor brightred "^[[:space:]]*((end)?(function|macro)|return)"
 icolor cyan start="\$(\{|ENV\{)" end="\}"
 color magenta "\<(APPLE|UNIX|WIN32|CYGWIN|BORLAND|MINGW|MSVC(_IDE|60|71|80|90)?)\>"
 
-icolor brightblue "^([[:space:]]*)?#.*"
-icolor brightblue "[[:space:]]#.*"
+color brightblue "(^|[[:space:]])#.*"
 color ,green "[[:space:]]+$"

.nano/debian.nanorc

 ## Here is an example for apt's sources.list.
 
-syntax "sources.list" "sources\.list(~|\.old|\.save)?$" "sources\.list\.d/.*\.list(~|\.old|\.save)?$"
+syntax "sources.list" "sources\.list(\.d/.*\.list)?(~|\.old|\.save)?$"
 comment "#"
 
 # Coloring the deb lines, working from tail to head.  First the

.nano/default.nanorc

@@ -11,7 +11,7 @@ color cyan "^[[:space:]]*#.*"
 color ,red " +	+"
 
 # Nano's name, including version.
-color brightred "(GNU )?nano [1-9]\.[0-9]\.[^[:space:][:punct:]]+"
+color brightred "(GNU )?[Nn]ano [1-3]\.[0-9][-.[:alnum:]]*\>"
 
 # Email addresses.
 color magenta "<[[:alnum:].%_+-]+@[[:alnum:].-]+\.[[:alpha:]]{2,}>"

.nano/elisp.nanorc

@@ -30,4 +30,4 @@ color blue ":(\w|[?-])+"
 color yellow start="^[[:blank:]]+\"" end="[^\]\""
 color yellow ""(\\.|[^"])*""
 # Comments
-color cyan "(^|[[:space:]]);.*$"
+color cyan "(^|[[:space:]]);.*"

.nano/gentoo.nanorc

@@ -39,7 +39,7 @@ color brightblue "\<tc-(arch(-kernel)?|export|has-(tls|openmp))\>"
 ## Common commands used in ebuilds:
 color blue "\<(awk|cat|cd|chmod|chown|cp|echo|env|find|e?grep|ln|make|mkdir|mv|popd|printf|pushd|rm|rmdir|sed|set|tar|touch|unset|xargs)\>"
 ## Comments (doesn't work that well):
-color yellow "(^|[[:space:]])#.*$"
+color yellow "(^|[[:space:]])#.*"
 ## Strings (doesn't work that well):
 color brightyellow ""(\\.|[^\"])*"" "'(\\.|[^'])*'"
 ## Trailing space is bad!
@@ -52,7 +52,7 @@ syntax "/etc/portage" "\.(accept_keywords|env|keywords|mask|unmask|use)(/.+)?$"
 comment "#"
 
 ## Base text:
-color green "^.+$"
+color green ".+"
 ## Likely version and slot numbers:
 color magenta "-[[:digit:].]+(_(alpha|beta|pre|rc|p)[[:digit:]]*)*(-r[[:digit:]]+)?([:[:space:]]|$)"
 color magenta ":[^[:space:]]+([[:space:]]|$)"
@@ -67,7 +67,7 @@ color cyan "^[[:space:]]*[^/]*/"
 ## Masking regulators:
 color brightmagenta "^[[:space:]]*(=|~|<|<=|>|>=)"
 ## Comments:
-color yellow "#.*$"
+color yellow "#.*"
 ## Trailing space is bad!
 color ,green "[[:space:]]+$"
 ## Mixed whitespace is also bad.

.nano/go.nanorc

@@ -3,9 +3,6 @@
 syntax "go" "\.go$"
 comment "//"
 
-# Set up a formatter since spelling is probably useless...
-formatter gofmt -w
-
 # Types.
 color green "\<(bool|u?int(8|16|32|64)?|float(32|64)|complex(64|128)|byte|rune|uintptr|string|error)\>"
 color green "\<((<-[[:space:]]*)chan|chan[[:space:]]*<-|const|func|interface|map|struct|type|var)\>"
@@ -24,9 +21,11 @@ color brightcyan "\<(package|import)\>"
 color brightcyan "//[[:space:]]*\+build[[:space:]]+(([a-zA-Z_0-9]+[[:space:]]*)+,[[:space:]]*)*[a-zA-Z_0-9]+"
 
 # Literals.
-color red "\<0([0-7]*|[xX][0-9a-fA-F]+)\>"
-color red "(\<0+|\B)\.[0-9]+([Ee][+-]?[0-9]+)?i?\>"
-color red "\<[1-9][0-9]*(\.[0-9]*)?([Ee][+-]?[0-9]+)?i?\>"
+color red "\<([1-9][0-9]*|0[0-7]*|0[xX][0-9A-Fa-f]+)\>"
+color red "\<[0-9]+\.[0-9]*([eE][+-]?[0-9]+)?i?\>"
+color red "\<[0-9]+[eE][+-]?[0-9]+i?\>"
+color red "\B\.[0-9]+([eE][+-]?[0-9]+)?i?\>"
+color red "\<[0-9]+i\>"
 
 # Strings and characters; slightly fuzzy.
 color red "\<(true|false|nil|iota|_)\>"

.nano/groff.nanorc

 ## Here is an example for groff.
 
-syntax "groff" "\.m[ems]$" "\.rof" "\.tmac$" "^tmac."
+syntax "groff" "(/tmac\.[^/]+$|\.(m[ems]|rof|tmac)$)"
 comment ".\""
 
 # The argument of .ds or .nr
@@ -15,7 +15,7 @@ color cyan start="(\\|\\\\)n\[" end="]"
 # Requests
 color brightgreen "^\.[[:space:]]*[^[:space:]]*"
 # Comments
-color yellow "^\.\\".*$"
+color yellow "^\.\\".*"
 # Strings
 color green "(\\|\\\\)\*(.|\(..)"
 color green start="(\\|\\\\)\*\[" end="]"

.nano/guile.nanorc

@@ -21,4 +21,4 @@ color blue "#?:(\w|[?-])+"
 color yellow start="^[[:blank:]]+\"" end="[^\]\""
 color yellow ""(\\.|[^"])*""
 # Comments
-color cyan "(^|[[:space:]]);.*$"
+color cyan "(^|[[:space:]]);.*"

.nano/json.nanorc

@@ -28,7 +28,7 @@ color brightred "\{" "\}"
 color brightred "," ":"
 
 # Comments.
-color cyan "(^|[[:space:]]+)(//|#).*$"
+color cyan "(^|[[:space:]]+)(//|#).*"
 
 # Trailing whitespace.
 color ,green "[[:space:]]+$"

.nano/lua.nanorc

@@ -5,12 +5,15 @@
 
 syntax "lua" "\.lua$"
 magic "Lua script"
+linter "luacheck --no-color"
 comment "--"
 
 color brightwhite "\[\[.*\]\]"
 
 # Operators
-color brightyellow ":|\*|/|%|\+|-|\^|>|>=|<|<=|~=|=|\.\.|\<(not|and|or)\>"
+color brightyellow ":|\*|/|%|\+|-|\^|>|>=|<|<=|~=|=|\.\.|#|\<(not|and|or)\>"
+# Don't partially color ... as an operator
+#color normal "\.\.\."
 
 # Statements
 color brightblue "\<(do|end|while|repeat|until|if|elseif|then|else|for|in|function|local|return|break)\>"
@@ -49,9 +52,9 @@ color brightmagenta "\(|\)|\[|\]|\{|\}"
 # Shebang
 color brightcyan "^#!.*"
 
+# Strings
+color red ""(\\.|[^"\])*"|'(\\.|[^'\])*'"
+
 # Simple comments and multiline comments
 color green "--.*"
 color green start="--\[\[" end="\]\]"
-
-# Strings
-color red ""(\\.|[^"\])*"|'(\\.|[^'\])*'"

.nano/makefile.nanorc

 ## Here is an example for Makefiles.
 
-syntax "makefile" "Makefile[^/]*$" "\.(make|mk)$"
+syntax "makefile" "(/((GNU)?m|M)akefile[^/]*$|\.(make|mk)$)"
 magic "makefile script"
 comment "#"
 
-color red "[:=]"
-color magenta "\<(if|ifeq|else|endif)\>"
+# Assignments.
+color red " (:?:|\+|\?)?= "
+
+# Keywords.
+color magenta "^(if|ifn?def|ifn?eq|else|endif|(-|s)?include)\>"
+color magenta "^((override +)?(un)?define|endef|(un)?export|private|vpath)\>"
+
+# Variable expansions.
 color blue "\$+[{(][a-zA-Z0-9_-]+[})]"
+
+# Targets.
 color brightblue "^[^ 	]+:"
+
+# Comments.
 color green "(^|[[:space:]]+)#.*"
 
-## Trailing whitespace.
+# Trailing whitespace.
 color ,green "[[:space:]]+$"

.nano/man.nanorc

@@ -4,15 +4,15 @@ syntax "man" "\.[1-9]x?$"
 magic "troff or preprocessor input"
 comment ".\""
 
-color green "\.(SH|SS|TH) .*$"
+color green "\.(SH|SS|TH) .*"
 color brightgreen "\.(SH|SS|TH) " "\.([HIT]P)"
-color brightred "\.(B[IR]?|I[BR]?|R[BI]|S[BM]) .*$"
+color brightred "\.(B[IR]?|I[BR]?|R[BI]|S[BM]) .*"
 color brightblue "\.(B[IR]?|I[BR]?|R[BI]|S[BM]) " "\.([LP]?P)$"
 color magenta "\\f[BIPR]"
 color yellow "\.(br|DT|RS|RE|PD)"
 
 # Comments.
-color cyan "\.?\\\".*$"
+color cyan "\.?\\\".*"
 
 # Trailing whitespace.
 color ,green "[[:space:]]+$"

.nano/mgp.nanorc

@@ -4,7 +4,6 @@ syntax "mgp" "\.mgp$"
 header "^%include.*"
 comment "#"
 
-icolor green "^%[a-z].*$"
-color cyan "(^|[[:space:]])#.*$"
-color cyan "(^|[[:space:]])%%.*$"
+icolor green "^%[a-z].*"
+color cyan "(^|[[:space:]])(#|%%).*"
 color ,green "[[:space:]]+$"

.nano/nanohelp.nanorc

@@ -4,8 +4,8 @@
 syntax "nanohelp"
 
 # Key combos:
-color cyan "\^[]4-8A-Z^\_◀▶▲▼]"  "[◀▶▲▼]"  "(\^|M-)Space"  "\<M-."  "\<F1?[0-9]"
-color cyan "\<(Tab|Sh-Tab|Enter|Ins|Del|Bsp|Up|Down|Left|Right|Home|End|PgUp|PgDn)\>"
+color cyan "\^[]4-8A-Z^\_◀▶▲▼]"  "[◀▶▲▼]"  "\<M-."  "\<F1?[0-9]"
+color cyan "\<((Sh-)?Tab|Enter|Ins|(Sh-\^?)?Del|Space|Bsp|Up|Down|Left|Right|Home|End|PgUp|PgDn)\>"
 
 # Quoted indicators:
 color brightred "'(\^|M-)'"

.nano/nanorc.nanorc

@@ -4,28 +4,28 @@ syntax "nanorc" "\.?nanorc$"
 comment "#"
 
 # Possible errors and parameters
-icolor brightred "^[[:space:]]*((un)?(bind|set)|include|syntax|header|magic|comment|linter|formatter|i?color|extendsyntax).*$"
+icolor brightred "^[[:space:]]*((un)?(bind|set)|include|syntax|header|magic|comment|linter|i?color|extendsyntax).*"
 
 # Keywords
-icolor brightgreen "^[[:space:]]*(set|unset)[[:space:]]+(allow_insecure_backup|atblanks|autoindent|backup|backwards|boldtext|casesensitive|constantshow|cutfromcursor|fill[[:space:]]+-?[[:digit:]]+|historylog|linenumbers|locking|morespace|mouse|multibuffer|noconvert|nohelp|nopauses|nonewlines|nowrap|positionlog|preserve|quickblank|quiet|rebinddelete|rebindkeypad|regexp|showcursor|smarthome|smooth|softwrap|suspend|tabsize[[:space:]]+[1-9][0-9]*|tabstospaces|tempfile|trimblanks|unix|view|wordbounds)\>"
-icolor yellow "^[[:space:]]*set[[:space:]]+((function|key|number|selected|status|title)color)[[:space:]]+(bright)?(white|black|red|blue|green|yellow|magenta|cyan)?(,(white|black|red|blue|green|yellow|magenta|cyan))?\>"
-icolor brightgreen "^[[:space:]]*set[[:space:]]+(backupdir|brackets|functioncolor|keycolor|matchbrackets|numbercolor|operatingdir|punct|quotestr|selectedcolor|speller|statuscolor|titlecolor|whitespace|wordchars)[[:space:]]+"
-icolor brightgreen "^[[:space:]]*bind[[:space:]]+((\^([[:alpha:]]|[]0-9\^_]|Space)|M-([[:alpha:]]|[]!"#$%&'()*+,./0-9:;<=>?@\^_`{|}~-]|Space))|F([1-9]|1[0-6])|Ins|Del)[[:space:]]+[[:alpha:]]+[[:space:]]+(all|main|search|replace(with)?|gotoline|writeout|insert|ext(ernal)?cmd|help|spell|linter|browser|whereisfile|gotodir)([[:space:]]+#|[[:space:]]*$)"
-icolor brightgreen "^[[:space:]]*unbind[[:space:]]+((\^([[:alpha:]]|[]0-9\^_]|Space)|M-([[:alpha:]]|[]!"#$%&'()*+,./0-9:;<=>?@\^_`{|}~-]|Space))|F([1-9]|1[0-6])|Ins|Del)[[:space:]]+(all|main|search|replace(with)?|gotoline|writeout|insert|ext(ernal)?cmd|help|spell|linter|browser|whereisfile|gotodir)([[:space:]]+#|[[:space:]]*$)"
-icolor brightgreen "^[[:space:]]*extendsyntax[[:space:]]+[[:alpha:]]+[[:space:]]+(i?color|header|magic|comment|linter|formatter)[[:space:]]+.*$"
-icolor brightgreen "^[[:space:]]*(linter|formatter)[[:space:]]+[[:alpha:]]+"
-icolor green "^[[:space:]]*((un)?(bind|set)|include|syntax|header|magic|comment|linter|formatter|extendsyntax)\>"
+icolor brightgreen "^[[:space:]]*(set|unset)[[:space:]]+(afterends|allow_insecure_backup|atblanks|autoindent|backup|backwards|boldtext|casesensitive|constantshow|cutfromcursor|fill[[:space:]]+-?[[:digit:]]+|historylog|linenumbers|locking|morespace|mouse|multibuffer|noconvert|nohelp|nopauses|nonewlines|nowrap|positionlog|preserve|quickblank|quiet|rebinddelete|rebindkeypad|regexp|showcursor|smarthome|smooth|softwrap|suspend|tabsize[[:space:]]+[1-9][0-9]*|tabstospaces|tempfile|trimblanks|unix|view|wordbounds|zap)\>"
+icolor yellow "^[[:space:]]*set[[:space:]]+((error|function|key|number|selected|status|title)color)[[:space:]]+(bright)?(white|black|red|blue|green|yellow|magenta|cyan|normal)?(,(white|black|red|blue|green|yellow|magenta|cyan|normal))?\>"
+icolor brightgreen "^[[:space:]]*set[[:space:]]+(backupdir|brackets|errorcolor|functioncolor|keycolor|matchbrackets|numbercolor|operatingdir|punct|quotestr|selectedcolor|speller|statuscolor|titlecolor|whitespace|wordchars)[[:space:]]+"
+icolor brightgreen "^[[:space:]]*bind[[:space:]]+((\^([[:alpha:]]|[]@\^_]|Space)|M-([[:alpha:]]|[]!"#$%&'()*+,./0-9:;<=>?@\^_`{|}~-]|Space))|F([1-9]|1[0-6])|Ins|Del)[[:space:]]+([[:alpha:]]+|".*")[[:space:]]+(all|main|search|replace(with)?|yesno|gotoline|writeout|insert|ext(ernal)?cmd|help|spell|linter|browser|whereisfile|gotodir)([[:space:]]+#|[[:space:]]*$)"
+icolor brightgreen "^[[:space:]]*unbind[[:space:]]+((\^([[:alpha:]]|[]@\^_]|Space)|M-([[:alpha:]]|[]!"#$%&'()*+,./0-9:;<=>?@\^_`{|}~-]|Space))|F([1-9]|1[0-6])|Ins|Del)[[:space:]]+(all|main|search|replace(with)?|yesno|gotoline|writeout|insert|ext(ernal)?cmd|help|spell|linter|browser|whereisfile|gotodir)([[:space:]]+#|[[:space:]]*$)"
+icolor brightgreen "^[[:space:]]*extendsyntax[[:space:]]+[[:alpha:]]+[[:space:]]+(i?color|header|magic|comment|linter)[[:space:]]+.*"
+icolor brightgreen "^[[:space:]]*(syntax|linter)[[:space:]]+[^[:blank:]]+"
+icolor green "^[[:space:]]*((un)?(bind|set)|include|syntax|header|magic|comment|linter|extendsyntax)\>"
 
 # Strings
 color brightmagenta "".+"([[:space:]]|$)"
 
 # Colors
-icolor yellow "^[[:space:]]*i?color[[:space:]]*(bright)?(white|black|red|blue|green|yellow|magenta|cyan)?(,(white|black|red|blue|green|yellow|magenta|cyan))?\>"
+icolor yellow "^[[:space:]]*i?color[[:space:]]*(bright)?(white|black|red|blue|green|yellow|magenta|cyan|normal)?(,(white|black|red|blue|green|yellow|magenta|cyan|normal))?\>"
 icolor magenta "^[[:space:]]*i?color\>" "\<(start|end)="
 
 # Comments
-color brightblue "(^|[[:space:]]+)#.*$"
-color cyan "^[[:space:]]*##.*$"
+color brightblue "(^|[[:space:]]+)#.*"
+color cyan "^[[:space:]]*##.*"
 
 # Trailing whitespace
 color ,green "[[:space:]]+$"

.nano/nftables.nanorc

@@ -17,7 +17,7 @@ color red "\<(drop|reject)\>"
 color brightblue "\<(accept|continue|(d|s)nat|goto|jump|masquerade|return)\>"
 
 # Comments
-color cyan "(^|[[:space:]])#.*$"
+color cyan "(^|[[:space:]])#.*"
 
 # Trailing whitespace
 color ,green "[[:space:]]+$"

.nano/objc.nanorc

@@ -38,5 +38,5 @@ color brightblue "^[[:space:]]*#[[:space:]]*(define|include|import|(un|ifn?)def|
 color yellow "//.*"
 color yellow start="/\*" end="\*/"
 
-# Trailing whitespace.                                                                                                       
+# Trailing whitespace.
 color ,green "[[:space:]]+$"