Merge pull request #30015 from zeertzjq/vim-8.2.4860

vim-patch: Check NoDefaultCurrentDirectoryInExePath

1 files changed, 10 insertions, 3 deletions

diff --git a/runtime/doc/builtin.txt b/runtime/doc/builtin.txt
index 4bd8975583..6d4003caa9 100644
--- a/runtime/doc/builtin.txt
+++ b/runtime/doc/builtin.txt
@@ -1256,8 +1256,10 @@ executable({expr})                                                *executable()*
 		This function checks if an executable with the name {expr}
 		exists.  {expr} must be the name of the program without any
 		arguments.
+
 		executable() uses the value of $PATH and/or the normal
-		searchpath for programs.		*PATHEXT*
+		searchpath for programs.
+							*PATHEXT*
 		On MS-Windows the ".exe", ".bat", etc. can optionally be
 		included.  Then the extensions in $PATHEXT are tried.  Thus if
 		"foo.exe" does not exist, "foo.exe.bat" can be found.  If
@@ -1267,8 +1269,13 @@ executable({expr})                                                *executable()*
 		then the name is also tried without adding an extension.
 		On MS-Windows it only checks if the file exists and is not a
 		directory, not if it's really executable.
-		On Windows an executable in the same directory as Vim is
-		always found (it is added to $PATH at |startup|).
+		On MS-Windows an executable in the same directory as the Vim
+		executable is always found (it's added to $PATH at |startup|).
+					*NoDefaultCurrentDirectoryInExePath*
+		On MS-Windows an executable in Vim's current working directory
+		is also normally found, but this can be disabled by setting
+		the $NoDefaultCurrentDirectoryInExePath environment variable.
+
 		The result is a Number:
 			1	exists
 			0	does not exist