Rebuild Configure from current metaconfig

Commit 46857622bdd8fff9558b66485f86ae4eb019ec55 of the metaconfig repo
reverts to the upstream version of i_sysmman.U, which has a slightly
different comment.

diff --git a/Configure b/Configure
index 0db5887..05cf809 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -16186,7 +16186,7 @@ eval $inlibc
 set mktime d_mktime
 eval $inlibc
 
-: see if this is a sys/mman.h system
+: see if sys/mman.h has to be included
 set sys/mman.h i_sysmman
 eval $inhdr