Minor patch to call to head in configure script.

diff --git a/configure.in b/configure.in
index 819de5f5bd81a458ade6c5966d5e8604c6a3b333..a6bbd9307ddf32b58d7e9d54d78a6ca9aba43337 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -63,7 +63,7 @@ AC_PATH_PROG(INDENT, indent, indent)
 dnl if INDENT is set to 'indent' then we didn't find indent
 if test "$INDENT" != indent ; then
    AC_MSG_CHECKING(if $INDENT is GNU indent)
-   if $INDENT --version 2>/dev/null | head -1|grep "GNU indent" > /dev/null ; then
+   if $INDENT --version 2>/dev/null | head -n 1|grep "GNU indent" > /dev/null ; then
       AC_MSG_RESULT(yes)
    else
       AC_MSG_RESULT(no)