patch 8.1.0785: depending on the configuration some functions are unused
Problem: Depending on the configuration some functions are unused.
Solution: Add more #ifdefs, remove unused functions. (Dominique Pelle,
closes #3822)
diff --git a/src/hashtab.c b/src/hashtab.c
index bc86a07..6f2c2ca 100644
--- a/src/hashtab.c
+++ b/src/hashtab.c
@@ -81,6 +81,7 @@
vim_free(ht->ht_array);
}
+#if defined(FEAT_SPELL) || defined(PROTO)
/*
* Free the array of a hash table and all the keys it contains. The keys must
* have been allocated. "off" is the offset from the start of the allocate
@@ -103,6 +104,7 @@
}
hash_clear(ht);
}
+#endif
/*
* Find "key" in hashtable "ht". "key" must not be NULL.
@@ -178,6 +180,7 @@
}
}
+#if defined(FEAT_EVAL) || defined(FEAT_SYN_HL) || defined(PROTO)
/*
* Print the efficiency of hashtable lookups.
* Useful when trying different hash algorithms.
@@ -194,6 +197,7 @@
hash_count_perturb * 100 / hash_count_lookup);
#endif
}
+#endif
/*
* Add item with key "key" to hashtable "ht".