Readline 5.1 import for HEAD.

1 files changed, 15 insertions, 1 deletions

diff --git a/readline/INSTALL b/readline/INSTALL
index adb27a9f222..1a73c779000 100644
--- a/readline/INSTALL
+++ b/readline/INSTALL
@@ -1,7 +1,7 @@
 Basic Installation
 ==================
 
-These are installation instructions for Readline-4.3.
+These are installation instructions for Readline-5.1.
 
 The simplest way to compile readline is:
 
@@ -238,6 +238,9 @@ SHLIB_XLDFLAGS	Additional flags to pass to SHOBJ_LD for shared library
 SHLIB_LIBS	Any additional libraries that shared libraries should be
 		linked against when they are created.
 
+SHLIB_LIBPREF	The prefix to use when generating the filename of the shared
+		library.  The default is `lib'; Cygwin uses `cyg'.
+
 SHLIB_LIBSUFF	The suffix to add to `libreadline' and `libhistory' when
 		generating the filename of the shared library.  Many systems
 		use `so'; HP-UX uses `sl'.
@@ -254,6 +257,17 @@ SHLIB_LIBVERSION The string to append to the filename to indicate the version
 		numbers; use `$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' on those systems.
 		Other Unix versions use different schemes.
 
+SHLIB_DLLVERSION The version number for shared libraries that determines API
+		compatibility between readline versions and the underlying
+		system.  Used only on Cygwin.  Defaults to $SHLIB_MAJOR, but
+		can be overridden at configuration time by defining DLLVERSION
+		in the environment.
+
+SHLIB_DOT	The character used to separate the name of the shared library
+		from the suffix and version information.  The default is `.';
+		systems like Cygwin which don't separate version information
+		from the library name should set this to the empty string.
+
 SHLIB_STATUS	Set this to `supported' when you have defined the other
 		necessary variables.  Make uses this to determine whether
 		or not shared library creation should be attempted.  If