Use strcspn to remove \n from string returned by fgets.

From Björn Sandell


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@19233 ec53bebd-3082-4978-b11e-865c3cabbd6b

kuser/generate-requests.c

@@ -58,8 +58,7 @@ read_words (const char *filename, char ***ret_w)
 	err (1, "cannot open %s", filename);
     alloc = n = 0;
     while (fgets (buf, sizeof(buf), f) != NULL) {
-	if (buf[strlen (buf) - 1] == '\n')
-	    buf[strlen (buf) - 1] = '\0';
+	buf[strcspn(buf, "\r\n")] = '\0';
 	if (n >= alloc) {
 	    alloc += 16;
 	    w = erealloc (w, alloc * sizeof(char **));