0.7.6 tasks

[Clint Adams]

> This should fix the problem on s390/powerpc/arm.  I will test it
> shortly.

It did indeed.  The following fixes the problem with ia64:


Index: lexer.l
===================================================================
RCS file: /cvsroot/bogofilter/bogofilter/lexer.l,v
retrieving revision 1.20
diff -u -r1.20 lexer.l
--- lexer.l	25 Oct 2002 01:38:42 -0000	1.20
+++ lexer.l	26 Oct 2002 06:58:56 -0000
@@ -105,10 +105,10 @@
 	// Note that we store fixed-length blocks here, not lines.
 	// One very long physical line could break up into more
 	// than one of these.
-	textend->block = (char *)xmalloc(returned);
+	textend->block = (char *)malloc(returned);
 	textend->len = returned;
 	memcpy(textend->block, buf, returned);
-	textend->next = (struct textblock *)xmalloc(sizeof(struct textblock));
+	textend->next = (struct textblock *)malloc(sizeof(struct textblock));
 	textend->next->block = (char *)NULL;
 	textend->next->len = 0;
 	textend = textend->next;