integrate cfgperl contents into mainline

p4raw-id: //depot/perl@3860

diff --cc Configure
Simple merge

diff --cc Makefile.SH
Simple merge

diff --cc embed.pl
Simple merge

diff --cc perl.h
Simple merge

diff --cc pod/perldelta.pod
Simple merge

diff --cc pod/perldiag.pod
index 7a7b129,bffd191..47e16bf
--- 1/pod/perldiag.pod
--- 2/pod/perldiag.pod
+++ b/pod/perldiag.pod
@@@ -1982,10 -1975,12 +1979,10 @@@ try using scientific notation (e.g. "1e
  
  =item Octal number > 037777777777 non-portable
  
- (W) The octal number you specified is larger than 2**32-1 and
- therefore non-portable between systems.  See L<perlport> for more on
- portability concerns.
+ (W) The octal number you specified is larger than 2**32-1 (4294967295)
+ and therefore non-portable between systems.  See L<perlport> for more
+ on portability concerns.
  
 -See also L<perlport> for writing portable code.
 -
  =item Odd number of elements in hash assignment
  
  (S) You specified an odd number of elements to initialize a hash, which

diff --cc proto.h
Simple merge

diff --cc regexec.c
Simple merge

diff --cc util.c
Simple merge