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| author | Paolo Bonzini <bonzini@gnu.org> | 2010-11-14 17:03:12 +0100 |
|---|---|---|
| committer | Paolo Bonzini <bonzini@gnu.org> | 2010-11-14 17:03:46 +0100 |
| commit | 46dba4e75aafb76970160769b42d3f06f7eb3de5 (patch) | |
| tree | d7762b374afaefed9791913925c1878090f243c9 /configure.ac | |
| parent | 21de5e00a99d3cb79913863ebeae6a2be6422a58 (diff) | |
| download | grep-46dba4e75aafb76970160769b42d3f06f7eb3de5.tar.gz | |
configure: fix M4 quotation
* configure.ac: Add extra brackets around [...] patterns.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index b22fe98d..77f85b58 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 |