23 files changed, 60 insertions, 120 deletions

diff --git a/src/basic/capability-util.c b/src/basic/capability-util.c
index e261e4613..10ff16e42 100644
--- a/src/basic/capability-util.c
+++ b/src/basic/capability-util.c
@@ -34,8 +34,7 @@
 #include "parse-util.h"
 #include "util.h"
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int have_effective_cap(int value) {
         _cleanup_cap_free_ cap_t cap;
         cap_flag_value_t fv;
@@ -98,8 +97,7 @@ unsigned long cap_last_cap(void) {
         return p;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int capability_bounding_set_drop(uint64_t drop, bool right_now) {
         _cleanup_cap_free_ cap_t after_cap = NULL;
         cap_flag_value_t fv;
diff --git a/src/basic/capability-util.h b/src/basic/capability-util.h
index d835e3f20..7f6b34dfb 100644
--- a/src/basic/capability-util.h
+++ b/src/basic/capability-util.h
@@ -27,8 +27,7 @@
 #include "util.h"
 
 unsigned long cap_last_cap(void);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int have_effective_cap(int value);
 int capability_bounding_set_drop(uint64_t drop, bool right_now);
 int capability_bounding_set_drop_usermode(uint64_t drop);
diff --git a/src/basic/cgroup-util.c b/src/basic/cgroup-util.c
index b5de1cc14..6b7b9f7d8 100644
--- a/src/basic/cgroup-util.c
+++ b/src/basic/cgroup-util.c
@@ -747,8 +747,7 @@ int cg_attach_fallback(const char *controller, const char *path, pid_t pid) {
         return r;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int cg_set_group_access(
                 const char *controller,
                 const char *path,
@@ -1265,8 +1264,7 @@ int cg_pid_get_path_shifted(pid_t pid, const char *root, char **cgroup) {
         return 0;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int cg_path_decode_unit(const char *cgroup, char **unit){
         char *c, *s;
         size_t n;
@@ -1585,8 +1583,7 @@ int cg_pid_get_session(pid_t pid, char **session) {
         return cg_path_get_session(cgroup, session);
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int cg_path_get_owner_uid(const char *path, uid_t *uid) {
         _cleanup_free_ char *slice = NULL;
         char *start, *end;
@@ -1791,8 +1788,7 @@ bool cg_controller_is_valid(const char *p) {
         return true;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int cg_slice_to_path(const char *unit, char **ret) {
         _cleanup_free_ char *p = NULL, *s = NULL, *e = NULL;
         const char *dash;
@@ -1874,8 +1870,7 @@ int cg_set_attribute(const char *controller, const char *path, const char *attri
         return write_string_file(p, value, 0);
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int cg_get_attribute(const char *controller, const char *path, const char *attribute, char **ret) {
         _cleanup_free_ char *p = NULL;
         int r;
@@ -2108,8 +2103,7 @@ int cg_mask_supported(CGroupMask *ret) {
         return 0;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int cg_kernel_controllers(Set *controllers) {
         _cleanup_fclose_ FILE *f = NULL;
         char buf[LINE_MAX];
@@ -2202,8 +2196,7 @@ int cg_unified(void) {
         return unified_cache;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 void cg_unified_flush(void) {
         unified_cache = -1;
 }
@@ -2292,8 +2285,7 @@ bool cg_is_legacy_wanted(void) {
 }
 #endif // 0
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int cg_cpu_shares_parse(const char *s, uint64_t *ret) {
         uint64_t u;
         int r;
diff --git a/src/basic/cgroup-util.h b/src/basic/cgroup-util.h
index 6fd772748..3e7db8dbd 100644
--- a/src/basic/cgroup-util.h
+++ b/src/basic/cgroup-util.h
@@ -125,8 +125,7 @@ int cg_attach_fallback(const char *controller, const char *path, pid_t pid);
 int cg_create_and_attach(const char *controller, const char *path, pid_t pid);
 
 int cg_set_attribute(const char *controller, const char *path, const char *attribute, const char *value);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int cg_get_attribute(const char *controller, const char *path, const char *attribute, char **ret);
 
 int cg_set_group_access(const char *controller, const char *path, mode_t mode, uid_t uid, gid_t gid);
@@ -141,8 +140,7 @@ int cg_is_empty_recursive(const char *controller, const char *path);
 int cg_get_root_path(char **path);
 
 int cg_path_get_session(const char *path, char **session);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int cg_path_get_owner_uid(const char *path, uid_t *uid);
 int cg_path_get_unit(const char *path, char **unit);
 int cg_path_get_user_unit(const char *path, char **unit);
@@ -154,8 +152,7 @@ int cg_shift_path(const char *cgroup, const char *cached_root, const char **shif
 int cg_pid_get_path_shifted(pid_t pid, const char *cached_root, char **cgroup);
 
 int cg_pid_get_session(pid_t pid, char **session);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int cg_pid_get_owner_uid(pid_t pid, uid_t *uid);
 int cg_pid_get_unit(pid_t pid, char **unit);
 int cg_pid_get_user_unit(pid_t pid, char **unit);
@@ -169,8 +166,7 @@ char *cg_escape(const char *p);
 char *cg_unescape(const char *p) _pure_;
 
 bool cg_controller_is_valid(const char *p);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int cg_slice_to_path(const char *unit, char **ret);
 
 typedef const char* (*cg_migrate_callback_t)(CGroupMask mask, void *userdata);
@@ -183,13 +179,11 @@ int cg_trim_everywhere(CGroupMask supported, const char *path, bool delete_root)
 int cg_enable_everywhere(CGroupMask supported, CGroupMask mask, const char *p);
 #endif // 0
 int cg_mask_supported(CGroupMask *ret);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int cg_kernel_controllers(Set *controllers);
 #endif // 0
 int cg_unified(void);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 void cg_unified_flush(void);
 
 bool cg_is_unified_wanted(void);
@@ -198,8 +192,7 @@ bool cg_is_legacy_wanted(void);
 
 const char* cgroup_controller_to_string(CGroupController c) _const_;
 CGroupController cgroup_controller_from_string(const char *s) _pure_;
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int cg_cpu_shares_parse(const char *s, uint64_t *ret);
 int cg_blkio_weight_parse(const char *s, uint64_t *ret);
 #endif // 0
diff --git a/src/basic/copy.c b/src/basic/copy.c
index cff446d9f..d807520a9 100644
--- a/src/basic/copy.c
+++ b/src/basic/copy.c
@@ -45,8 +45,7 @@ int copy_bytes(int fdf, int fdt, uint64_t max_bytes, bool try_reflink) {
 
         assert(fdf >= 0);
         assert(fdt >= 0);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
         /* Try btrfs reflinks first. */
         if (try_reflink &&
             max_bytes == (uint64_t) -1 &&
@@ -129,8 +128,7 @@ int copy_bytes(int fdf, int fdt, uint64_t max_bytes, bool try_reflink) {
         return 0; /* return 0 if we hit EOF earlier than the size limit */
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 static int fd_copy_symlink(int df, const char *from, const struct stat *st, int dt, const char *to) {
         _cleanup_free_ char *target = NULL;
         int r;
diff --git a/src/basic/copy.h b/src/basic/copy.h
index 2cc7ad146..27fc88621 100644
--- a/src/basic/copy.h
+++ b/src/basic/copy.h
@@ -25,8 +25,7 @@
 #include <stdbool.h>
 #include <sys/types.h>
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int copy_file_fd(const char *from, int to, bool try_reflink);
 int copy_file(const char *from, const char *to, int flags, mode_t mode, unsigned chattr_flags);
 int copy_file_atomic(const char *from, const char *to, mode_t mode, bool replace, unsigned chattr_flags);
@@ -35,8 +34,7 @@ int copy_tree_at(int fdf, const char *from, int fdt, const char *to, bool merge)
 int copy_directory_fd(int dirfd, const char *to, bool merge);
 #endif // 0
 int copy_bytes(int fdf, int fdt, uint64_t max_bytes, bool try_reflink);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int copy_times(int fdf, int fdt);
 int copy_xattr(int fdf, int fdt);
 #endif // 0
diff --git a/src/basic/errno-list.c b/src/basic/errno-list.c
index 5b7ac65ba..c41a8b884 100644
--- a/src/basic/errno-list.c
+++ b/src/basic/errno-list.c
@@ -55,8 +55,7 @@ int errno_from_name(const char *name) {
         return sc->id;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int errno_max(void) {
         return ELEMENTSOF(errno_names);
 }
diff --git a/src/basic/errno-list.h b/src/basic/errno-list.h
index 752e139fa..e6e0520d6 100644
--- a/src/basic/errno-list.h
+++ b/src/basic/errno-list.h
@@ -24,7 +24,6 @@
 const char *errno_to_name(int id);
 int errno_from_name(const char *name);
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int errno_max(void);
 #endif // 0
diff --git a/src/basic/extract-word.c b/src/basic/extract-word.c
index a03bb9286..5b993e870 100644
--- a/src/basic/extract-word.c
+++ b/src/basic/extract-word.c
@@ -190,8 +190,7 @@ finish_force_next:
         return 1;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int extract_first_word_and_warn(
                 const char **p,
                 char **ret,
diff --git a/src/basic/extract-word.h b/src/basic/extract-word.h
index 994482582..4d9f6679e 100644
--- a/src/basic/extract-word.h
+++ b/src/basic/extract-word.h
@@ -33,8 +33,7 @@ typedef enum ExtractFlags {
 } ExtractFlags;
 
 int extract_first_word(const char **p, char **ret, const char *separators, ExtractFlags flags);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int extract_first_word_and_warn(const char **p, char **ret, const char *separators, ExtractFlags flags, const char *unit, const char *filename, unsigned line, const char *rvalue);
 int extract_many_words(const char **p, const char *separators, ExtractFlags flags, ...) _sentinel_;
 #endif // 0
diff --git a/src/basic/fd-util.c b/src/basic/fd-util.c
index 8b7065fd5..17cafa4bb 100644
--- a/src/basic/fd-util.c
+++ b/src/basic/fd-util.c
@@ -120,8 +120,7 @@ FILE* safe_fclose(FILE *f) {
         return NULL;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 DIR* safe_closedir(DIR *d) {
 
         if (d) {
@@ -251,8 +250,7 @@ int close_all_fds(const int except[], unsigned n_except) {
         return r;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int same_fd(int a, int b) {
         struct stat sta, stb;
         pid_t pid;
diff --git a/src/basic/fd-util.h b/src/basic/fd-util.h
index 0e03e26b0..16304a1af 100644
--- a/src/basic/fd-util.h
+++ b/src/basic/fd-util.h
@@ -40,8 +40,7 @@ void close_many(const int fds[], unsigned n_fd);
 
 int fclose_nointr(FILE *f);
 FILE* safe_fclose(FILE *f);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 DIR* safe_closedir(DIR *f);
 #endif // 0
 
@@ -71,8 +70,7 @@ int fd_cloexec(int fd, bool cloexec);
 
 int close_all_fds(const int except[], unsigned n_except);
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int same_fd(int a, int b);
 
 void cmsg_close_all(struct msghdr *mh);
diff --git a/src/basic/fileio-label.c b/src/basic/fileio-label.c
index 0bcaba412..5fd949e10 100644
--- a/src/basic/fileio-label.c
+++ b/src/basic/fileio-label.c
@@ -38,8 +38,7 @@ int write_string_file_atomic_label(const char *fn, const char *line) {
         return r;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int write_env_file_label(const char *fname, char **l) {
         int r;
 
diff --git a/src/basic/fileio-label.h b/src/basic/fileio-label.h
index 9fef650ee..34293ab13 100644
--- a/src/basic/fileio-label.h
+++ b/src/basic/fileio-label.h
@@ -27,8 +27,7 @@
 
 int write_string_file_atomic_label(const char *fn, const char *line);
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int write_env_file_label(const char *fname, char **l);
 int fopen_temporary_label(const char *target,
                           const char *path, FILE **f, char **temp_path);
diff --git a/src/basic/fileio.c b/src/basic/fileio.c
index 4adae102b..388bc1825 100644
--- a/src/basic/fileio.c
+++ b/src/basic/fileio.c
@@ -813,8 +813,7 @@ int write_env_file(const char *fname, char **l) {
         return r;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int executable_is_script(const char *path, char **interpreter) {
         int r;
         _cleanup_free_ char *line = NULL;
@@ -997,8 +996,7 @@ int search_and_fopen(const char *path, const char *mode, const char *root, const
         return search_and_fopen_internal(path, mode, root, copy, _f);
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int search_and_fopen_nulstr(const char *path, const char *mode, const char *root, const char *search, FILE **_f) {
         _cleanup_strv_free_ char **s = NULL;
 
@@ -1083,8 +1081,7 @@ int mkostemp_safe(char *pattern, int flags) {
         return fd;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int open_tmpfile(const char *path, int flags) {
         char *p;
         int fd;
@@ -1184,8 +1181,7 @@ int tempfn_random(const char *p, const char *extra, char **ret) {
         return 0;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int tempfn_random_child(const char *p, const char *extra, char **ret) {
         char *t, *x;
         uint64_t u;
diff --git a/src/basic/fileio.h b/src/basic/fileio.h
index f45b0d54a..b2f1b0dc6 100644
--- a/src/basic/fileio.h
+++ b/src/basic/fileio.h
@@ -51,8 +51,7 @@ int load_env_file(FILE *f, const char *fname, const char *separator, char ***l);
 int load_env_file_pairs(FILE *f, const char *fname, const char *separator, char ***l);
 
 int write_env_file(const char *fname, char **l);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int executable_is_script(const char *path, char **interpreter);
 #endif // 0
 int get_proc_field(const char *filename, const char *pattern, const char *terminator, char **field);
@@ -60,8 +59,7 @@ int get_proc_field(const char *filename, const char *pattern, const char *termin
 DIR *xopendirat(int dirfd, const char *name, int flags);
 
 int search_and_fopen(const char *path, const char *mode, const char *root, const char **search, FILE **_f);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int search_and_fopen_nulstr(const char *path, const char *mode, const char *root, const char *search, FILE **_f);
 #endif // 0
 #define FOREACH_LINE(line, f, on_error)                         \
@@ -77,15 +75,13 @@ int fflush_and_check(FILE *f);
 
 int fopen_temporary(const char *path, FILE **_f, char **_temp_path);
 int mkostemp_safe(char *pattern, int flags);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int open_tmpfile(const char *path, int flags);
 #endif // 0
 
 int tempfn_xxxxxx(const char *p, const char *extra, char **ret);
 int tempfn_random(const char *p, const char *extra, char **ret);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int tempfn_random_child(const char *p, const char *extra, char **ret);
 
 int write_timestamp_file_atomic(const char *fn, usec_t n);
diff --git a/src/basic/fs-util.c b/src/basic/fs-util.c
index 9449e02a3..ba79a329d 100644
--- a/src/basic/fs-util.c
+++ b/src/basic/fs-util.c
@@ -43,8 +43,7 @@ int unlink_noerrno(const char *path) {
         return 0;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int rmdir_parents(const char *path, const char *stop) {
         size_t l;
         int r = 0;
@@ -171,8 +170,7 @@ int readlink_malloc(const char *p, char **ret) {
         return readlinkat_malloc(AT_FDCWD, p, ret);
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int readlink_value(const char *p, char **ret) {
         _cleanup_free_ char *link = NULL;
         char *value;
@@ -277,8 +275,7 @@ int chmod_and_chown(const char *path, mode_t mode, uid_t uid, gid_t gid) {
         return 0;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int fchmod_and_fchown(int fd, mode_t mode, uid_t uid, gid_t gid) {
         assert(fd >= 0);
 
@@ -370,8 +367,7 @@ int touch(const char *path) {
         return touch_file(path, false, USEC_INFINITY, UID_INVALID, GID_INVALID, MODE_INVALID);
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int symlink_idempotent(const char *from, const char *to) {
         _cleanup_free_ char *p = NULL;
         int r;
diff --git a/src/basic/fs-util.h b/src/basic/fs-util.h
index 55ee990f7..b1719b69b 100644
--- a/src/basic/fs-util.h
+++ b/src/basic/fs-util.h
@@ -30,24 +30,21 @@
 #include "time-util.h"
 
 int unlink_noerrno(const char *path);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int rmdir_parents(const char *path, const char *stop);
 
 int rename_noreplace(int olddirfd, const char *oldpath, int newdirfd, const char *newpath);
 #endif // 0
 int readlinkat_malloc(int fd, const char *p, char **ret);
 int readlink_malloc(const char *p, char **r);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int readlink_value(const char *p, char **ret);
 int readlink_and_make_absolute(const char *p, char **r);
 int readlink_and_canonicalize(const char *p, char **r);
 int readlink_and_make_absolute_root(const char *root, const char *path, char **ret);
 #endif // 0
 int chmod_and_chown(const char *path, mode_t mode, uid_t uid, gid_t gid);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int fchmod_and_fchown(int fd, mode_t mode, uid_t uid, gid_t gid);
 #endif // 0
 int fchmod_umask(int fd, mode_t mode);
@@ -58,8 +55,7 @@ int fd_warn_permissions(const char *path, int fd);
 
 int touch_file(const char *path, bool parents, usec_t stamp, uid_t uid, gid_t gid, mode_t mode);
 int touch(const char *path);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int symlink_idempotent(const char *from, const char *to);
 
 int symlink_atomic(const char *from, const char *to);
@@ -68,8 +64,7 @@ int mkfifo_atomic(const char *path, mode_t mode);
 #endif // 0
 int get_files_in_directory(const char *path, char ***list);
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 #define INOTIFY_EVENT_MAX (sizeof(struct inotify_event) + NAME_MAX + 1)
 
 #define FOREACH_INOTIFY_EVENT(e, buffer, sz) \
diff --git a/src/basic/hashmap.c b/src/basic/hashmap.c
index 59d735326..40fef7774 100644
--- a/src/basic/hashmap.c
+++ b/src/basic/hashmap.c
@@ -1458,8 +1458,7 @@ int hashmap_remove_and_put(Hashmap *h, const void *old_key, const void *new_key,
         return 0;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int set_remove_and_put(Set *s, const void *old_key, const void *new_key) {
         struct swap_entries swap;
         struct hashmap_base_entry *e;
@@ -1806,8 +1805,7 @@ char **internal_hashmap_get_strv(HashmapBase *h) {
         return sv;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 void *ordered_hashmap_next(OrderedHashmap *h, const void *key) {
         struct ordered_hashmap_entry *e;
         unsigned hash, idx;
@@ -1855,8 +1853,7 @@ int set_put_strdup(Set *s, const char *p) {
         return r;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int set_put_strdupv(Set *s, char **l) {
         int n = 0, r;
         char **i;
diff --git a/src/basic/hashmap.h b/src/basic/hashmap.h
index c194575f7..1272088aa 100644
--- a/src/basic/hashmap.h
+++ b/src/basic/hashmap.h
@@ -368,8 +368,7 @@ static inline void *hashmap_first(Hashmap *h) {
 static inline void *ordered_hashmap_first(OrderedHashmap *h) {
         return internal_hashmap_first(HASHMAP_BASE(h));
 }
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 /* no hashmap_next */
 void *ordered_hashmap_next(OrderedHashmap *h, const void *key);
 #endif // 0
diff --git a/src/basic/hostname-util.c b/src/basic/hostname-util.c
index 6ad479d55..206959dad 100644
--- a/src/basic/hostname-util.c
+++ b/src/basic/hostname-util.c
@@ -28,8 +28,7 @@
 #include "string-util.h"
 #include "util.h"
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 bool hostname_is_set(void) {
         struct utsname u;
 
@@ -116,8 +115,7 @@ bool hostname_is_valid(const char *s, bool allow_trailing_dot) {
         return true;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 char* hostname_cleanup(char *s) {
         char *p, *d;
         bool dot;
@@ -165,8 +163,7 @@ bool is_localhost(const char *hostname) {
                endswith_no_case(hostname, ".localdomain.");
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 bool is_gateway_hostname(const char *hostname) {
         assert(hostname);
 
diff --git a/src/basic/hostname-util.h b/src/basic/hostname-util.h
index 6eba0a075..2a264888b 100644
--- a/src/basic/hostname-util.h
+++ b/src/basic/hostname-util.h
@@ -25,23 +25,20 @@
 
 #include "macro.h"
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 bool hostname_is_set(void);
 
 char* gethostname_malloc(void);
 #endif // 0
 bool hostname_is_valid(const char *s, bool allow_trailing_dot) _pure_;
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 char* hostname_cleanup(char *s);
 #endif // 0
 
 #define machine_name_is_valid(s) hostname_is_valid(s, false)
 
 bool is_localhost(const char *hostname);
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 bool is_gateway_hostname(const char *hostname);
 
 int sethostname_idempotent(const char *s);
diff --git a/src/basic/label.c b/src/basic/label.c
index c09adcd32..ed7be67b0 100644
--- a/src/basic/label.c
+++ b/src/basic/label.c
@@ -58,8 +58,7 @@ int mkdir_label(const char *path, mode_t mode) {
         return mac_smack_fix(path, false, false);
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int symlink_label(const char *old_path, const char *new_path) {
         int r;