gcc 4 compat, thanks to Kartik Mistry

src/internfile/htmlparse.cpp

@@ -23,7 +23,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "@(#$Id: htmlparse.cpp,v 1.7 2007-06-19 10:28:40 dockes Exp $ ";
+static char rcsid[] = "@(#$Id: htmlparse.cpp,v 1.8 2007-12-13 06:58:21 dockes Exp $ ";
 #endif
 
 #include <algorithm>
@@ -32,6 +32,7 @@ using std::find_if;
 #include "htmlparse.h"
 #include <stdio.h>
 #include <ctype.h>
+#include <cstring>
 
 map<string, unsigned int> HtmlParser::named_ents;
 

src/internfile/mh_mail.cpp

@@ -1,5 +1,5 @@
 #ifndef lint
-static char rcsid[] = "@(#$Id: mh_mail.cpp,v 1.30 2007-10-17 11:40:35 dockes Exp $ (C) 2005 J.F.Dockes";
+static char rcsid[] = "@(#$Id: mh_mail.cpp,v 1.31 2007-12-13 06:58:21 dockes Exp $ (C) 2005 J.F.Dockes";
 #endif
 /*
  *   This program is free software; you can redistribute it and/or modify
@@ -23,6 +23,7 @@ static char rcsid[] = "@(#$Id: mh_mail.cpp,v 1.30 2007-10-17 11:40:35 dockes Exp
 #include <errno.h>
 #include <unistd.h>
 #include <time.h>
+#include <cstdlib>
 
 #include <map>
 #include <sstream>

src/internfile/mh_mbox.cpp

@@ -1,5 +1,5 @@
 #ifndef lint
-static char rcsid[] = "@(#$Id: mh_mbox.cpp,v 1.2 2007-10-03 14:53:37 dockes Exp $ (C) 2005 J.F.Dockes";
+static char rcsid[] = "@(#$Id: mh_mbox.cpp,v 1.3 2007-12-13 06:58:21 dockes Exp $ (C) 2005 J.F.Dockes";
 #endif
 /*
  *   This program is free software; you can redistribute it and/or modify
@@ -24,6 +24,7 @@ static char rcsid[] = "@(#$Id: mh_mbox.cpp,v 1.2 2007-10-03 14:53:37 dockes Exp
 #include <unistd.h>
 #include <time.h>
 #include <regex.h>
+#include <cstring>
 
 #include <map>
 #include <sstream>

src/internfile/myhtmlparse.cpp

@@ -24,6 +24,8 @@
  */
 #include <time.h>
 #include <stdio.h>
+#include <algorithm>
+#include <cstring>
 
 #include "myhtmlparse.h"
 #include "indextext.h" // for lowercase_term()