patch 8.0.1182: cannot see or change mzscheme dll name
Problem: Cannot see or change mzscheme dll name.
Solution: Add 'mzschemedll' and 'mzschemegcdll'.
diff --git a/runtime/doc/if_mzsch.txt b/runtime/doc/if_mzsch.txt
index 7e206f5..a9a0313 100644
--- a/runtime/doc/if_mzsch.txt
+++ b/runtime/doc/if_mzsch.txt
@@ -1,4 +1,4 @@
-*if_mzsch.txt* For Vim version 8.0. Last change: 2016 Jan 24
+*if_mzsch.txt* For Vim version 8.0. Last change: 2017 Oct 08
VIM REFERENCE MANUAL by Sergey Khorev
@@ -278,12 +278,15 @@
use Vim without these DLL files.
NOTE: Newer version of MzScheme (Racket) require earlier (trampolined)
initialisation via scheme_main_setup. So Vim always loads the MzScheme DLL at
-startup if possible.
+startup if possible. This may make Vim startup slower.
To use the MzScheme interface the MzScheme DLLs must be in your search path.
In a console window type "path" to see what directories are used.
-The names of the DLLs must match the MzScheme version Vim was compiled with.
+On MS-Windows the options 'mzschemedll' and 'mzschemegcdll' are used for the
+name of the library to load. The initial value is specified at build time.
+
+The version of the DLL must match the MzScheme version Vim was compiled with.
For MzScheme version 209 they will be "libmzsch209_000.dll" and
"libmzgc209_000.dll". To know for sure look at the output of the ":version"
command, look for -DDYNAMIC_MZSCH_DLL="something" and
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index 56697d5..ebe9c92 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -5468,6 +5468,31 @@
time in msec between two mouse clicks for the second click to be
recognized as a multi click.
+ *'mzschemedll'*
+'mzschemedll' string (default depends on the build)
+ global
+ {not in Vi}
+ {only available when compiled with the |+mzscheme/dyn|
+ feature}
+ Specifies the name of the MzScheme shared library. The default is
+ DYNAMIC_MZSCH_DLL which was specified at compile time.
+ Environment variables are expanded |:set_env|.
+ This option cannot be set from a |modeline| or in the |sandbox|, for
+ security reasons.
+
+ *'mzschemegcdll'*
+'mzschemegcdll' string (default depends on the build)
+ global
+ {not in Vi}
+ {only available when compiled with the |+mzscheme/dyn|
+ feature}
+ Specifies the name of the MzScheme GC shared library. The default is
+ DYNAMIC_MZGC_DLL which was specified at compile time.
+ The value can be equal to 'mzschemedll' if it includes the GC code.
+ Environment variables are expanded |:set_env|.
+ This option cannot be set from a |modeline| or in the |sandbox|, for
+ security reasons.
+
*'mzquantum'* *'mzq'*
'mzquantum' 'mzq' number (default 100)
global