grep branch, master, updated. v2.14-48-gf9c758e

[Paul Eggert]

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http://git.savannah.gnu.org/cgit/grep.git/commit/?id=f9c758e1116c444d40493684f305190aafcc519d


commit f9c758e1116c444d40493684f305190aafcc519d
Author: Paul Eggert <address@hidden>
Date:   Sun Oct 20 15:59:27 2013 -0700

    build: port shell pattern to Solaris 10
    
    * configure.ac: Don't use unquoted '^' in a pattern, as this
    breaks 'configure' on Solaris 10, whose /bin/sh complains about it,
    which causes 'configure' to exit even before it finds a decent shell.
    Unix 7th edition shell accepted '^' as an alias for '|'.

diff --git a/configure.ac b/configure.ac
index 6ce7237..ab7d387 100644
--- a/configure.ac
+++ b/configure.ac
@@ -43,7 +43,7 @@ fn_grep () {
   esac
 
   case $pattern in
-    [*[].^$\\*[]*]) dnl The outer brackets are for M4.
+    [*['].^$\*[']*]) dnl The outer brackets are for M4.
       AC_MSG_ERROR([fn_grep: regular expressions not supported])  ;;
   esac
 

-----------------------------------------------------------------------

Summary of changes:
 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)


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