2009-08-17 Mike Frysinger <vapier@gentoo.org>

* doc/syntax/(gentoo|sh|tcl).nanorc: Fix problems with empty regexes on POSIX.
	  Fixes Savannah bug 27175.



git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4403 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -1,3 +1,7 @@
+2009-08-17 Mike Frysinger <vapier@gentoo.org>
+	* doc/syntax/(gentoo|sh|tcl).nanorc: Fix problems with empty regexes on POSIX.
+	  Fixes Savannah bug 27175.
+
 2009-08-17 Chris Allegretta <chrisa@asty.org>
 	* Initial soft line wrapping implementation.  Command line flags
 	  -$ or --softwrap.  

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)

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 "(\{|\}|\(|\)|\;|\]|\[|`|\\|\$|<|>|!|=|&|\|)"

doc/syntax/tcl.nanorc

@@ -13,4 +13,4 @@ color green "(\(|\)|\;|`|\\|\$|<|>|!|=|&|\|)"
 color brightyellow ""(\\.|[^"])*"" "'(\\.|[^'])*'"
 icolor brightred "\$\{?[0-9A-Z_!@#$*?-]+\}?"
 color ,green "[[:space:]]+$"
-color ,magenta "^([[:space:]]+|)#.*"
+color ,magenta "^[[:space:]]*#.*"