send-email: lazy-load Email::Valid and make it optional

diff --git a/ls-files.c b/ls-files.c
index c533059d0a0cf5969b6d7309ed7840e935eebfe0..e42119c5ee1d0ceffca3d36462fc09cd53d2eef5 100644 (file)
--- a/ls-files.c
+++ b/ls-files.c
@@ -92,11 +92,12 @@ static int add_excludes_from_file_1(const char *fname,
                close(fd);
                return 0;
        }
-       buf = xmalloc(size);
+       buf = xmalloc(size+1);
        if (read(fd, buf, size) != size)
                goto err;
        close(fd);
 
+       buf[size++] = '\n';
        entry = buf;
        for (i = 0; i < size; i++) {
                if (buf[i] == '\n') {
@@ -279,8 +280,11 @@ static void read_directory(const char *path, const char *base, int baselen)
                                continue;
                        len = strlen(de->d_name);
                        memcpy(fullname + baselen, de->d_name, len+1);
-                       if (excluded(fullname) != show_ignored)
-                               continue;
+                       if (excluded(fullname) != show_ignored) {
+                               if (!show_ignored || DTYPE(de) != DT_DIR) {
+                                       continue;
+                               }
+                       }
 
                        switch (DTYPE(de)) {
                        struct stat st;
@@ -778,6 +782,7 @@ int main(int argc, const char **argv)
                                continue;
                        error("pathspec '%s' did not match any.",
                              pathspec[num] + prefix_offset);
+                       errors++;
                }
                return errors ? 1 : 0;
        }