autoreconf typo fix (mkdir without a umask arg)

[Paul Eggert]

I ran into the following problem with Autoconf 2.59 on Solaris 8:

   $ autoreconf --verbose --install --force ...
   Not enough arguments for mkdir at /opt/reb/bin/autoreconf line 490, near 
"$aux_dir
           or"
   Execution of /opt/reb/bin/autoreconf aborted due to compilation errors.

and installed the following obvious little patch:

2003-12-29  Paul Eggert  <address@hidden>

        * bin/autoreconf.in (autoreconf_current_directory):
        Fix typo: mkdir without umask arg.

Index: autoreconf.in
===================================================================
RCS file: /cvsroot/autoconf/autoconf/bin/autoreconf.in,v
retrieving revision 1.121
retrieving revision 1.122
diff -p -u -r1.121 -r1.122
--- autoreconf.in       12 Nov 2003 15:28:45 -0000      1.121
+++ autoreconf.in       30 Dec 2003 00:19:32 -0000      1.122
@@ -490,7 +490,7 @@ sub autoreconf_current_directory ()
   if (defined $aux_dir && ! -d $aux_dir)
     {
       verb "$configure_ac: creating directory $aux_dir";
-      mkdir $aux_dir
+      mkdir $aux_dir, 0755
        or error "cannot create $aux_dir: $!";
     }