--- parser3/src/classes/math.C	2005/08/26 11:12:45	1.41
+++ parser3/src/classes/math.C	2006/11/13 13:46:17	1.43
@@ -8,7 +8,7 @@
 	Copyright (C) 1996, 1997, 1998, 1999 Theodore Ts'o.
 */
 
-static const char * const IDENT_MATH_C="$Date: 2005/08/26 11:12:45 $";
+static const char * const IDENT_MATH_C="$Date: 2006/11/13 13:46:17 $";
 
 #include "pa_vmethod_frame.h"
 #include "pa_common.h"
@@ -287,7 +287,7 @@ static const char* hex_string(unsigned c
 	unsigned char *end=bytes+size;
 	char *dest=bytes_hex;
 
-	static const char *hex=upcase?"0123456789ABCDEF":"0123456789abcdef";
+	const char *hex=upcase?"0123456789ABCDEF":"0123456789abcdef";
 
 	for(; src<end; src++) {
                 *dest++=hex[*src/0x10];
@@ -362,6 +362,11 @@ static void _uid64(Request& r, MethodPar
 	r.write_pass_lang(*new String(hex_string(id, sizeof(id), true)));
 }
 
+static void _crc32(Request& r, MethodParams& params) {
+	const char *string=params.as_string(0, "parameter must be string").cstr();
+	r.write_no_lang(*new VInt(pa_crc32(string, strlen(string))));
+}
+
 // constructor
 
 MMath::MMath(): Methoded("math") {
@@ -392,6 +397,8 @@ MMath::MMath(): Methoded("math") {
 	// ^md5[string]
 	ADD1(md5);
 
+	ADD1(crc32);
+
 	// ^uuid[]
 	ADD0(uuid);