commit e3f322fa0f85c7db60cb4eadfd97337964df1c4d
Author: Siddhesh Poyarekar <siddhesh@sourceware.org>
Date:   Tue Mar 8 11:22:44 2022 +0530

    configure: Allow gettext snapshots
    
    Gettext snapshots may have a yyyy-mm-dd version number, so account for
    that.
    
    Signed-off-by: Siddhesh Poyarekar <siddhesh@sourceware.org>

diff --git a/configure b/configure
index 8e5bee775a..b31703557d 100755
--- a/configure
+++ b/configure
@@ -5011,10 +5011,10 @@ else
   # Found it, now check the version.
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MSGFMT" >&5
 $as_echo_n "checking version of $MSGFMT... " >&6; }
-  ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
+  ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \(\([0-9]*\.[0-9.]*\)\|\([0-9]*-[0-9]*-[0-9]*\)\).*$/\1/p'`
   case $ac_prog_version in
     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
-    0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
+    0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].* | [0-9]*-[0-9]*-[0-9]*)
        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
 
diff --git a/configure.ac b/configure.ac
index 87f67d25ec..2f39f7e2d1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1040,8 +1040,8 @@ AC_CHECK_PROG_VER(MAKE, gnumake gmake make, --version,
   [[4-9].* | [1-9][0-9]*], critic_missing="$critic_missing make")
 
 AC_CHECK_PROG_VER(MSGFMT, gnumsgfmt gmsgfmt msgfmt, --version,
-  [GNU gettext.* \([0-9]*\.[0-9.]*\)],
-  [0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*],
+  [GNU gettext.* \(\([0-9]*\.[0-9.]*\)\|\([0-9]*-[0-9]*-[0-9]*\)\)],
+  [0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].* | [0-9]*-[0-9]*-[0-9]*],
   MSGFMT=: aux_missing="$aux_missing msgfmt")
 AC_CHECK_PROG_VER(MAKEINFO, makeinfo, --version,
   [GNU texinfo.* \([0-9][0-9.]*\)],