diff options
| -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 |