* aclocal.m4 (GROFF_MAKEINFO): Fix regexps to be POSIX conformant.

In particular, don't use `\+' since it is a GNU sed extension.

* configure: Regenerated.

1 files changed, 2 insertions, 2 deletions

diff --git a/configure b/configure
index 2549e86e..9def0a7a 100755
--- a/configure
+++ b/configure
@@ -5507,7 +5507,7 @@ fi
 echo $ECHO_N "checking for makeinfo version... $ECHO_C" >&6
      # We need an additional level of quoting to make sed's regexps work.
      makeinfo_version=`$MAKEINFO --version 2>&1 \
-       | sed 's/^.* \([^ ]\+\)$/\1/;1q'`
+       | sed -e 's/^.* \([^ ][^ ]*\)$/\1/' -e '1q'`
      echo "$as_me:$LINENO: result: $makeinfo_version" >&5
 echo "${ECHO_T}$makeinfo_version" >&6
      # Consider only the first two numbers in version number string.
@@ -5518,7 +5518,7 @@ echo "${ECHO_T}$makeinfo_version" >&6
        makeinfo_version_minor=0
      else
        makeinfo_version_minor=`echo $makeinfo_version \
-	 | sed 's/^[^.]\+\(.*\)$/\1/'`
+	 | sed 's/^[^.][^.]*\(.*\)$/\1/'`
        # No minor version number at all?
        if test -z "$makeinfo_version_minor"; then
 	 makeinfo_version_minor=0