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-rw-r--r--doc/ale.txt6
1 files changed, 5 insertions, 1 deletions
diff --git a/doc/ale.txt b/doc/ale.txt
index 16da5c23..0fb059f9 100644
--- a/doc/ale.txt
+++ b/doc/ale.txt
@@ -2744,7 +2744,11 @@ ale#linter#Define(filetype, linter) *ale#linter#Define()*
Human-readable |String| error code.
`executable` A |String| naming the executable itself which
- will be run. This value will be used to check if the
+ will be run, or a |Funcref| for a function to call
+ for computing the executable, accepting a buffer
+ number.
+
+ This value will be used to check if the
program requested is installed or not.
Either this or the `executable_callback` argument