[Nano-devel] [PATCH] tweak regexes for POSIX

[Mike Frysinger]

Some of the current regexes use the empty sub expressions GNU extension.
But this isn't in POSIX so some implementations whine.

Signed-off-by: Mike Frysinger <address@hidden>
---
this addresses:
        http://bugs.gentoo.org/263836
        https://savannah.gnu.org/bugs/?27175

 doc/syntax/gentoo.nanorc |    6 +++---
 doc/syntax/sh.nanorc     |    2 +-
 doc/syntax/tcl.nanorc    |    2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/doc/syntax/gentoo.nanorc b/doc/syntax/gentoo.nanorc
index 8bafe2d..319b81b 100644
--- a/doc/syntax/gentoo.nanorc
+++ b/doc/syntax/gentoo.nanorc
@@ -20,10 +20,10 @@ color brightblue 
"\<e(begin|end|conf|install|make|qmake[34]|ant|(qa)?warn|infon?
 color brightblue "\<e(pause|beep|mktemp|(cvs|svn)_clean|punt_cxx)\>" 
"\<e(aclocal|auto(reconf|header|conf|make))\>"
 color brightblue "\<built_with_use\>" "\<make_desktop_entry\>" 
"\<unpack(_(makeself|pdv))?\>"
 color brightblue "\<die\>" "\<use(_(with|enable))?\>" "\<inherit\>" "\<has\>" 
"\<(has|best)_version\>"
-color brightblue 
"\<(do|new)(ins|(games)?s?bin|doc|lib(|\.so|\.a)|man|info|exe|initd|confd|envd|pam|menu|icon)\>"
+color brightblue 
"\<(do|new)(ins|(games)?s?bin|doc|lib(\.so|\.a)?|man|info|exe|initd|confd|envd|pam|menu|icon)\>"
 color brightblue "\<do(python|sed|dir|hard|sym|html|jar|mo)\>" "\<keepdir\>"
-color brightblue "prepall(|docs|info|man|strip)" 
"prep(info|lib|lib\.(so|a)|man|strip|gamesdirs)"
-color brightblue "\<(|doc|ins|exe)into\>" "\<(f|games)(owners|perms)\>" 
"\<(exe|ins|dir)opts\>"
+color brightblue "prepall(docs|info|man|strip)?" 
"prep(info|lib|lib\.(so|a)|man|strip|gamesdirs)"
+color brightblue "\<(doc|ins|exe)?into\>" "\<(f|games)(owners|perms)\>" 
"\<(exe|ins|dir)opts\>"
 ## Highlight common commands used in ebuilds
 color blue "\<make\>" 
"\<(awk|cat|cd|chmod|chown|cp|echo|env|export|find|e?grep|ln|mkdir|mv|rm|sed|set|tar|touch|unset|xargs)\>"
 ## Highlight comments (doesnt work that well)
diff --git a/doc/syntax/sh.nanorc b/doc/syntax/sh.nanorc
index 61098e3..ecce22e 100644
--- a/doc/syntax/sh.nanorc
+++ b/doc/syntax/sh.nanorc
@@ -1,7 +1,7 @@
 ## Here is an example for Bourne shell scripts.
 ##
 syntax "sh" "\.sh$"
-header "^#!.*/(ba|k|pdk|)sh[-0-9_]*"
+header "^#!.*/(ba|k|pdk)?sh[-0-9_]*"
 icolor brightgreen "^[0-9A-Z_]+\(\)"
 color green 
"\<(case|do|done|elif|else|esac|exit|fi|for|function|if|in|local|read|return|select|shift|then|time|until|while)\>"
 color green "(\{|\}|\(|\)|\;|\]|\[|`|\\|\$|<|>|!|=|&|\|)"
diff --git a/doc/syntax/tcl.nanorc b/doc/syntax/tcl.nanorc
index 15526c1..ad3401f 100644
--- a/doc/syntax/tcl.nanorc
+++ b/doc/syntax/tcl.nanorc
@@ -13,4 +13,4 @@ color green "(\(|\)|\;|`|\\|\$|<|>|!|=|&|\|)"
 color brightyellow ""(\\.|[^"])*"" "'(\\.|[^'])*'"
 icolor brightred "address@hidden"
 color ,green "[[:space:]]+$"
-color ,magenta "^([[:space:]]+|)#.*"
+color ,magenta "^[[:space:]]*#.*"
-- 
1.6.4