diff options
| -rw-r--r-- | src/configure.in | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/configure.in b/src/configure.in index 187452222e3..d08fbc9befc 100644 --- a/src/configure.in +++ b/src/configure.in @@ -552,7 +552,7 @@ AC_SUBST(BACKSLASH_C) AC_PROG_LEX if test "$LEX" = "flex"; then - $LEX --version 2> /dev/null | grep -s '2\.5\.3' >& /dev/null + $LEX --version 2> /dev/null | grep -s '2\.5\.3' > /dev/null 2>&1 if test $? -eq 0 ; then AC_MSG_WARN([ *** |