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-rw-r--r--src/os/exec/exec.go5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/os/exec/exec.go b/src/os/exec/exec.go
index 57d18420bb..737aaab6a7 100644
--- a/src/os/exec/exec.go
+++ b/src/os/exec/exec.go
@@ -80,6 +80,11 @@
// log.Fatal(err)
// }
//
+// Setting the environment variable GODEBUG=execerrdot=0
+// disables generation of ErrDot entirely, temporarily restoring the pre-Go 1.19
+// behavior for programs that are unable to apply more targeted fixes.
+// A future version of Go may remove support for this variable.
+//
// Before adding such overrides, make sure you understand the
// security implications of doing so.
// See https://go.dev/blog/path-security for more information.