grep branch, master, updated. v2.7-15-g46dba4e

[Paolo Bonzini]

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http://git.savannah.gnu.org/cgit/grep.git/commit/?id=46dba4e75aafb76970160769b42d3f06f7eb3de5


commit 46dba4e75aafb76970160769b42d3f06f7eb3de5
Author: Paolo Bonzini <address@hidden>
Date:   Sun Nov 14 17:03:12 2010 +0100

    configure: fix M4 quotation
    
    * configure.ac: Add extra brackets around [...] patterns.

diff --git a/configure.ac b/configure.ac
index b22fe98..77f85b5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -34,7 +34,8 @@ fn_grep () {
   esac
 
   case $pattern in
-    *[].^$\\*[]*) AC_MSG_ERROR([fn_grep: regular expressions not supported])  
;;
+    [*[].^$\\*[]*]) dnl The outer brackets are for M4.
+      AC_MSG_ERROR([fn_grep: regular expressions not supported])  ;;
   esac
 
   rc=1

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

Summary of changes:
 configure.ac |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)


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