isync

commit 2e515bf842ef1d637069d44b5f541ffef18a27ca
parent 702b6ec4a14504d04fe413351765814f0116fcea
Author: Oswald Buddenhagen <ossi@users.sf.net>
Date:   Tue, 28 May 2019 15:44:55 +0200

make output of perl check more tidy

amends c75001aa.

Diffstat:
M
configure.ac
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/configure.ac b/configure.ac
@@ -18,14 +18,14 @@ fi
 
 need_perl=5.14
 AC_CACHE_CHECK([whether perl is recent enough], ob_cv_perl_ver, [
-    if $PERL -e "use v$need_perl;"; then
+    if $PERL -e "use v$need_perl;" 2> /dev/null; then
         ob_cv_perl_ver=yes
     else
         ob_cv_perl_ver=no
     fi
 ])
 if test "x$ob_cv_perl_ver" = "xno"; then
-    AC_MSG_ERROR([perl is too old])
+    AC_MSG_ERROR([perl is too old, need v$need_perl])
 fi
 
 AC_CACHE_CHECK([whether strftime supports %z], ob_cv_strftime_z,