X-Git-Url: https://git.sommitrealweird.co.uk/onak.git/blobdiff_plain/7832417cd58ad0abc5745fa4ac256c7442fd3f9a..584b44f3613a29ce27fc8b87cdd8654d3357ed4f:/wordlist.c

diff --git a/wordlist.c b/wordlist.c
index 173cc56..791c55d 100644
--- a/wordlist.c
+++ b/wordlist.c
@@ -4,8 +4,6 @@
  * Jonathan McDowell <noodles@earth.li>
  *
  * Copyright 2004 Project Purple
- *
- * $Id: wordlist.c,v 1.2 2004/05/28 02:55:49 noodles Exp $
  */
 
 #include <ctype.h>
@@ -42,11 +40,11 @@ struct ll *makewordlist(struct ll *wordlist, char *word)
 	end = word;
 	while (end != NULL && *end != 0) {
 		start = end;
-		while (*start != 0 && !isalnum(*start)) {
+		while (*start != 0 && (ispunct(*start) || isspace (*start))) {
 			start++;
 		}
 		end = start;
-		while (*end != 0 && isalnum(*end)) {
+		while (*end != 0 && (!ispunct(*end) && !isspace (*end))) {
 			*end = tolower(*end);
 			end++;
 		}
@@ -56,8 +54,10 @@ struct ll *makewordlist(struct ll *wordlist, char *word)
 				end++;
 			}
 
-			if (llfind(wordlist, start, strcmp) == NULL) {
-				wordlist = lladd(wordlist, start);
+			if (llfind(wordlist, start, 
+				(int (*)(const void *, const void *)) strcmp
+					) == NULL) {
+				wordlist = lladdend(wordlist, start);
 			}
 		}
 	}
@@ -87,9 +87,11 @@ struct ll *makewordlistfromkey(struct ll *wordlist,
 
 	uids = keyuids(key, NULL);
 	for (i = 0; uids[i] != NULL; ++i) {
-		words = makewordlist(wordlist, uids[i]);
-		for (wl = words; wl->next; wl = wl->next) {
-			if (llfind(wordlist, wl->object, strcmp) == NULL) {
+		words = makewordlist(NULL, uids[i]);
+		for (wl = words; wl != NULL; wl = wl->next) {
+			if (llfind(wordlist, wl->object, 
+				(int (*)(const void *, const void *)) strcmp
+						) == NULL) {
 				wordlist = lladd(wordlist, strdup(wl->object));
 			}
 		}