mergetool: use $( ... ) instead of `backticks`

[git.git] / mailmap.c

diff --git a/mailmap.c b/mailmap.c
index 654c6295cb10eaf5e0b8af1d4e185f8d1ff7663b..bb1f2fb711a588d2af0d61decbd4b3eb2f2aebbe 100644 (file)
--- a/mailmap.c
+++ b/mailmap.c
@@ -50,6 +50,15 @@ static void add_mapping(struct string_list *map,
 {
        struct mailmap_entry *me;
        int index;
+       char *p;
+
+       if (old_email)
+               for (p = old_email; *p; p++)
+                       *p = tolower(*p);
+       if (new_email)
+               for (p = new_email; *p; p++)
+                       *p = tolower(*p);
+
        if (old_email == NULL) {
                old_email = new_email;
                new_email = NULL;