diff --git a/dat.h b/dat.h
index 08cc56c..dc56a54 100644
--- a/dat.h
+++ b/dat.h
@@ -58,8 +58,8 @@ struct Hnode
 	int	next;
 	char	*key;
 	int	klen;
-	char	*kana;
-	int	kanalen;
+	char	*val;
+	int	vlen;
 };
 
 typedef struct Hmap Hmap;
diff --git a/dict.c b/dict.c
index ff33540..1e8e1ad 100644
--- a/dict.c
+++ b/dict.c
@@ -2,7 +2,7 @@
 #include "fn.h"
 
 static void
-dictlkup(Dictreq *req, Dictres *res)
+dictlookup(Dictreq *req, Dictres *res)
 {
 	Lang *l;
 	Hmap *dict;
@@ -18,10 +18,10 @@ dictlkup(Dictreq *req, Dictres *res)
 	if(dict == nil)
 		return;
 	n = hmapget(dict, &req->key);
-	if(n == nil || n->kanalen == 0)
+	if(n == nil || n->vlen == 0)
 		return;
-	p = n->kana;
-	e = p + n->kanalen;
+	p = n->val;
+	e = p + n->vlen;
 	while(res->nkouho < Maxkouho && p < e){
 		sp = p;
 		while(p < e && *p != ' ')
@@ -46,14 +46,14 @@ dictthread(void*)
 			break;
 		while(channbrecv(dictreqc, &req) > 0)
 			;
-		dictlkup(&req, &res);
+		dictlookup(&req, &res);
 		res.key = req.pre;
 		chansend(dictresc, &res);
 	}
 }
 
 static Hmap*
-opendict(char *path)
+dictopen(char *path)
 {
 	Hmap *h;
 	Biobuf *b;
@@ -96,7 +96,7 @@ dictinit(char *dir)
 		if(langs[i].dictname == nil)
 			continue;
 		snprint(path, sizeof(path), "%s/%s.dict", dir, langs[i].dictname);
-		langs[i].dict = opendict(path);
+		langs[i].dict = dictopen(path);
 	}
 }
 
diff --git a/hash.c b/hash.c
index 187e59a..347a7dc 100644
--- a/hash.c
+++ b/hash.c
@@ -65,7 +65,7 @@ hmapget(Hmap *h, Str *key)
 }
 
 static char*
-str2dup(Str *s)
+sdup(Str *s)
 {
 	char buf[256];
 	char *p;
@@ -79,7 +79,7 @@ str2dup(Str *s)
 }
 
 int
-hmapset(Hmap **store, Str *key, Str *kana)
+hmapset(Hmap **store, Str *key, Str *val)
 {
 	Hnode *n;
 	uchar *v;
@@ -116,14 +116,14 @@ hmapset(Hmap **store, Str *key, Str *kana)
 	n = (Hnode*)v;
 replace:
 	if(n->filled == 0){
-		n->key = str2dup(key);
+		n->key = sdup(key);
 		n->klen = strlen(n->key);
 		n->filled = 1;
 	}
 	n->next = next;
-	if(kana->n > 0){
-		n->kana = str2dup(kana);
-		n->kanalen = strlen(n->kana);
+	if(val->n > 0){
+		n->val = sdup(val);
+		n->vlen = strlen(n->val);
 	}
 	return 0;
 }
diff --git a/strans.c b/strans.c
index 1c9fa04..7f0a3a3 100644
--- a/strans.c
+++ b/strans.c
@@ -316,9 +316,9 @@ mapget(Hmap *h, Str *key, Str *out)
 	if(key->n == 0)
 		return 0;
 	n = hmapget(h, key);
-	if(n == nil || n->kanalen == 0)
+	if(n == nil || n->vlen == 0)
 		return 0;
-	sinit(out, n->kana, n->kanalen);
+	sinit(out, n->val, n->vlen);
 	return 1;
 }