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-rw-r--r--doc/gpg.texi6
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/gpg.texi b/doc/gpg.texi
index f51c3d9ec..39c996bd9 100644
--- a/doc/gpg.texi
+++ b/doc/gpg.texi
@@ -3818,6 +3818,12 @@ Operation is further controlled by a few environment variables:
under operating systems without proper support to figure out the
name of a process' text file.
+ @item GNUPG_EXEC_DEBUG_FLAGS
+ @efindex GNUPG_EXEC_DEBUG_FLAGS
+ This variable allows to enable diagnostics for process management.
+ A numeric decimal value is expected. Bit 0 enables general
+ diagnostics, bit 1 enables certain warnings on Windows.
+
@end table
When calling the gpg-agent component @command{@gpgname} sends a set of