[src/trunk]: src/bin/ksh ksh: Drop support for systems without mmap(2)

[kamil <kamil%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/fe4081828dd5
branches:  trunk
changeset: 824925:fe4081828dd5
user:      kamil <kamil%NetBSD.org@localhost>
date:      Thu Jun 22 23:54:13 2017 +0000

description:
ksh: Drop support for systems without mmap(2)

diffstat:

 bin/ksh/conf-end.h |  10 +++-------
 bin/ksh/config.h   |   5 +----
 2 files changed, 4 insertions(+), 11 deletions(-)

diffs (47 lines):

diff -r ac4cb434ecb0 -r fe4081828dd5 bin/ksh/conf-end.h
--- a/bin/ksh/conf-end.h        Thu Jun 22 23:50:24 2017 +0000
+++ b/bin/ksh/conf-end.h        Thu Jun 22 23:54:13 2017 +0000
@@ -1,9 +1,9 @@
-/*     $NetBSD: conf-end.h,v 1.2 1997/01/12 19:11:43 tls Exp $ */
+/*     $NetBSD: conf-end.h,v 1.3 2017/06/22 23:54:13 kamil Exp $       */
 
 /*
  * End of configuration stuff for PD ksh.
  *
- * RCSid: $NetBSD: conf-end.h,v 1.2 1997/01/12 19:11:43 tls Exp $
+ * RCSid: $NetBSD: conf-end.h,v 1.3 2017/06/22 23:54:13 kamil Exp $
  */
 
 #if defined(EMACS) || defined(VI)
@@ -17,11 +17,7 @@
 # define HISTORY
 #endif /* EDIT */
 
-/*
- * if you don't have mmap() you can't use Peter Collinson's history
- * mechanism.  If that is the case, then define EASY_HISTORY
- */
-#if defined(HISTORY) && (!defined(COMPLEX_HISTORY) || !defined(HAVE_MMAP) || !defined(HAVE_FLOCK))
+#if defined(HISTORY) && (!defined(COMPLEX_HISTORY) || !defined(HAVE_FLOCK))
 # undef COMPLEX_HISTORY
 # define EASY_HISTORY                  /* sjg's trivial history file */
 #endif
diff -r ac4cb434ecb0 -r fe4081828dd5 bin/ksh/config.h
--- a/bin/ksh/config.h  Thu Jun 22 23:50:24 2017 +0000
+++ b/bin/ksh/config.h  Thu Jun 22 23:54:13 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: config.h,v 1.31 2017/06/22 23:50:24 kamil Exp $        */
+/*     $NetBSD: config.h,v 1.32 2017/06/22 23:54:13 kamil Exp $        */
 
 /* config.h.  Generated automatically by configure.  */
 /* config.h.in.  Generated automatically from configure.in by autoheader.  */
@@ -14,9 +14,6 @@
 /* Define to `int' if <sys/types.h> doesn't define.  */
 /* #undef gid_t */
 
-/* Define if you have a working `mmap' system call.  */
-#define HAVE_MMAP 1
-
 /* Define if your struct stat has st_rdev.  */
 #define HAVE_ST_RDEV 1