am: reset cached ident date for each patch

diff --git a/ident.c b/ident.c
index 4fd82d104365c2e2c1ab7e1597e7e246c8eded24..0c78df7c8f5acb8c2f309cd14139450c21436252 100644 (file)
--- a/ident.c
+++ b/ident.c
@@ -186,6 +186,11 @@ static const char *ident_default_date(void)
        return git_default_date.buf;
 }
 
+void reset_ident_date(void)
+{
+       strbuf_reset(&git_default_date);
+}
+
 static int crud(unsigned char c)
 {
        return  c <= 32  ||