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-rw-r--r--gitattributes.txt5
1 files changed, 4 insertions, 1 deletions
diff --git a/gitattributes.txt b/gitattributes.txt
index 02a3ec83e..6deb89a29 100644
--- a/gitattributes.txt
+++ b/gitattributes.txt
@@ -1132,7 +1132,10 @@ size (see below).
The merge driver is expected to leave the result of the merge in
the file named with `%A` by overwriting it, and exit with zero
status if it managed to merge them cleanly, or non-zero if there
-were conflicts.
+were conflicts. When the driver crashes (e.g. killed by SEGV),
+it is expected to exit with non-zero status that are higher than
+128, and in such a case, the merge results in a failure (which is
+different from producing a conflict).
The `merge.*.recursive` variable specifies what other merge
driver to use when the merge driver is called for an internal