diff -uNdr mod_auth_pgsql-2.0.2b1.old/mod_auth_pgsql.c mod_auth_pgsql-2.0.2b1/mod_auth_pgsql.c
--- mod_auth_pgsql-2.0.2b1.old/mod_auth_pgsql.c	2003-10-06 10:45:59.000000000 +0200
+++ mod_auth_pgsql-2.0.2b1/mod_auth_pgsql.c	2004-10-30 21:22:24.000000000 +0200
@@ -88,7 +88,6 @@
 
 #include "apr_hooks.h"
 #include "apr.h"
-#include "apr_compat.h"
 #include "apr_lib.h"
 #include "apr_strings.h"
 #include "apr_buckets.h"
@@ -449,16 +448,16 @@
 char *auth_pg_md5(char *pw)
 {
 	apr_md5_ctx_t ctx;
-	unsigned char digest[MD5_DIGESTSIZE];
-	static unsigned char md5hash[MD5_DIGESTSIZE * 2 + 1];
+	unsigned char digest[APR_MD5_DIGESTSIZE];
+	static unsigned char md5hash[APR_MD5_DIGESTSIZE * 2 + 1];
 	int i;
 
 	apr_md5(digest, (const unsigned char *) pw, strlen(pw));
 
-	for (i = 0; i < MD5_DIGESTSIZE; i++)
+	for (i = 0; i < APR_MD5_DIGESTSIZE; i++)
 		apr_snprintf((char *) &md5hash[i + i], 3, "%02x", digest[i]);
 
-	md5hash[MD5_DIGESTSIZE * 2] = '\0';
+	md5hash[APR_MD5_DIGESTSIZE * 2] = '\0';
 	return (char *) md5hash;
 }
 
@@ -631,7 +630,7 @@
 			return NULL;
 		}
 
-		if (!(result = (char *) ap_palloc(r->pool, strlen(val) + 1))) {
+		if (!(result = (char *) apr_palloc(r->pool, strlen(val) + 1))) {
 			apr_snprintf(pg_errstr, MAX_STRING_LEN,
 						 "Could not get memory for Postgres query.");
 			PQclear(pg_result);