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-rw-r--r--builtin/log.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/builtin/log.c b/builtin/log.c
index 83b6c489f..a7ba21173 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -63,6 +63,8 @@ static int parse_decoration_style(const char *var, const char *value)
return DECORATE_FULL_REFS;
else if (!strcmp(value, "short"))
return DECORATE_SHORT_REFS;
+ else if (!strcmp(value, "auto"))
+ return (isatty(1) || pager_in_use()) ? DECORATE_SHORT_REFS : 0;
return -1;
}