Patch for vpopmail-5.4.33 by Roberto Puzzanghera https://notes.sagredo.eu

It gets vpopmail to compile with gcc-10

=========================================================================================

diff -ruN ../vpopmail-5.4.33-original/vmysql.c vpopmail-5.4.33/vmysql.c
--- ../vpopmail-5.4.33-original/vmysql.c	2011-02-28 18:00:45.000000000 +0100
+++ vpopmail-5.4.33/vmysql.c	2020-12-04 18:36:16.226607555 +0100
@@ -96,6 +96,20 @@
 void vcreate_lastauth_table();
 #endif
 
+char *MYSQL_READ_SERVER;
+int MYSQL_READ_PORT;
+char *MYSQL_READ_SOCKET;
+char *MYSQL_READ_USER;
+char *MYSQL_READ_PASSWD;
+char *MYSQL_READ_DATABASE;
+
+char *MYSQL_UPDATE_SERVER;
+int MYSQL_UPDATE_PORT;
+char *MYSQL_UPDATE_SOCKET;
+char *MYSQL_UPDATE_USER;
+char *MYSQL_UPDATE_PASSWD;
+int MYSQL_UPDATE_VPORT;
+char *MYSQL_UPDATE_DATABASE;
 
 /************************************************************************/
 /* 
diff -ruN ../vpopmail-5.4.33-original/vmysql.h vpopmail-5.4.33/vmysql.h
--- ../vpopmail-5.4.33-original/vmysql.h	2011-02-28 18:00:45.000000000 +0100
+++ vpopmail-5.4.33/vmysql.h	2021-04-18 13:12:32.820111576 +0200
@@ -41,21 +41,6 @@
    
  */
 
-char *MYSQL_READ_SERVER;
-int MYSQL_READ_PORT;
-char *MYSQL_READ_SOCKET;
-char *MYSQL_READ_USER;
-char *MYSQL_READ_PASSWD;
-char *MYSQL_READ_DATABASE;
-
-char *MYSQL_UPDATE_SERVER;
-int MYSQL_UPDATE_PORT;
-char *MYSQL_UPDATE_SOCKET;
-char *MYSQL_UPDATE_USER;
-char *MYSQL_UPDATE_PASSWD;
-int MYSQL_UPDATE_VPORT;
-char *MYSQL_UPDATE_DATABASE;
-
 /* defaults - no need to change */
 #define MYSQL_DEFAULT_TABLE "vpopmail"
 #define MYSQL_DOT_CHAR '_'
diff -ruN ../vpopmail-5.4.33-original/vpgsql.c vpopmail-5.4.33/vpgsql.c
--- ../vpopmail-5.4.33-original/vpgsql.c	2011-02-28 18:00:45.000000000 +0100
+++ vpopmail-5.4.33/vpgsql.c	2020-12-04 18:36:16.227607546 +0100
@@ -392,10 +392,10 @@
 #endif
 
 #ifdef ENABLE_SQL_LOGGING
-    qnprintf( sqlBufUpdate, SQL_BUF_SIZE,
+    qnprintf( SqlBufUpdate, SQL_BUF_SIZE,
        "delete from vlog where domain = '%s'", domain );
     pgres=PQexec(pgc, SqlBufUpdate);
-    if( !pgres || PGresultStatus(pgres)!=PGRES_COMMAND_OK) {
+    if( !pgres || PQresultStatus(pgres)!=PGRES_COMMAND_OK) {
       return(-1);
     }
 #endif
@@ -445,11 +445,11 @@
 #endif
 
 #ifdef ENABLE_SQL_LOGGING
-    qnprintf( sqlBufUpdate, SQL_BUF_SIZE,
+    qnprintf( SqlBufUpdate, SQL_BUF_SIZE,
         "delete from vlog where domain = '%s' and user='%s'", 
        domain, user );
     pgres=PQexec(pgc, SqlBufUpdate);
-    if( !pgres || PGresultStatus(pgres)!=PGRES_COMMAND_OK) {
+    if( !pgres || PQresultStatus(pgres)!=PGRES_COMMAND_OK) {
       err = -1;
     }
 #endif