diff --git a/config.h.in b/config.h.in
index e339b2e..cea458d 100644
--- a/config.h.in
+++ b/config.h.in
@@ -51,6 +51,8 @@
 /* Define if you have the ANSI C header files. */
 #undef STDC_HEADERS
 
+/* Version number of package */
+#undef VERSION
 
 /* Define if your processor stores words with the most significant byte first
    (like Motorola and SPARC, unlike Intel and VAX). */
diff --git a/configure b/configure
index 953a891..6378b45 100755
--- a/configure
+++ b/configure
@@ -1180,7 +1180,7 @@ fi
 
 PACKAGE=xlhtml/xlhtml
 
-VERSION=0.4.9.3
+VERSION=0.5
 
 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
   { { echo "$as_me:1186: error: source directory already configured; run \"make distclean\" there first" >&5
diff --git a/xlhtml/Makefile.in b/xlhtml/Makefile.in
index 3728f50..1a8ad8c 100644
--- a/xlhtml/Makefile.in
+++ b/xlhtml/Makefile.in
@@ -82,7 +82,7 @@ noinst_SCRIPTS = xls-handler gpdemo
 man_MANS = xlhtml.1
 bin_SCRIPTS = nsopen nsxlview
 bin_PROGRAMS = xlhtml
-LDADD = ../cole/libcole.a
+LDADD = ../cole/libcole.a -lm
 xlhtml_SOURCES = support.c xlhtml.c html.c ascii.c xml.c 
 xldump_SOURCES = xldump.c 
 xlcdump_SOURCES = xlcdump.c 
diff --git a/xlhtml/xlhtml.c b/xlhtml/xlhtml.c
index 95fb5fe..712be8c 100644
--- a/xlhtml/xlhtml.c
+++ b/xlhtml/xlhtml.c
@@ -770,7 +770,7 @@ void main_line_processor(U16 opcode, U16 version, U32 count, U16 last, U8 data)
 
 	switch (opcode)
 	{
-		case 0x02:	/* File is password protected */
+		case 0x2F:	/* File is password protected */
 			printf("File is password protected. Exiting...");
 			exit(1);
 		case 0x09:	/* BOF */