tree-wide: "a" -> "an"

src/basic/conf-files.c

@@ -92,7 +92,7 @@ static int files_add(
                 if (flags & (CONF_FILES_REGULAR|CONF_FILES_DIRECTORY))
                         if (!((flags & CONF_FILES_DIRECTORY) && S_ISDIR(st.st_mode)) &&
                             !((flags & CONF_FILES_REGULAR) && S_ISREG(st.st_mode))) {
-                                log_debug("Ignoring '%s/%s', as it is not a of the right type.", dirpath, de->d_name);
+                                log_debug("Ignoring '%s/%s', as it does not have the right type.", dirpath, de->d_name);
                                 continue;
                         }
 

src/basic/hashmap.c

@@ -112,7 +112,7 @@ assert_cc(IDX_FIRST == _IDX_SWAP_END);
 assert_cc(IDX_FIRST == _IDX_ITERATOR_FIRST);
 
 /* Storage space for the "swap" buckets.
- * All entry types can fit into a ordered_hashmap_entry. */
+ * All entry types can fit into an ordered_hashmap_entry. */
 struct swap_entries {
         struct ordered_hashmap_entry e[_IDX_SWAP_END - _IDX_SWAP_BEGIN];
 };

src/basic/hashmap.h

@@ -224,7 +224,7 @@ static inline int ordered_hashmap_remove_and_replace(OrderedHashmap *h, const vo
         return hashmap_remove_and_replace(PLAIN_HASHMAP(h), old_key, new_key, value);
 }
 
-/* Since merging data from a OrderedHashmap into a Hashmap or vice-versa
+/* Since merging data from an OrderedHashmap into a Hashmap or vice-versa
  * should just work, allow this by having looser type-checking here. */
 int _hashmap_merge(Hashmap *h, Hashmap *other);
 #define hashmap_merge(h, other) _hashmap_merge(PLAIN_HASHMAP(h), PLAIN_HASHMAP(other))