From Sergey:

I have used "errno" name for variable, which is used in <errno.h> include.
Problem appears in MaxOS. In fix I just rename "errno" to "sqlerrno".


git-svn-id: http://root.cern.ch/svn/root/trunk@15815 27541ba8-7e3a-0410-8455-c3a389f83636

mysql/src/TMySQLServer.cxx

-// @(#)root/mysql:$Name:  $:$Id: TMySQLServer.cxx,v 1.15 2006/07/10 11:05:50 brun Exp $
+// @(#)root/mysql:$Name:  $:$Id: TMySQLServer.cxx,v 1.16 2006/07/11 10:34:23 brun Exp $
 // Author: Fons Rademakers   15/02/2000
 
 /*************************************************************************
@@ -142,11 +142,11 @@ TMySQLServer::~TMySQLServer()
 // check last mysql error code
 #define CheckErrNo(method, force, res)                  \
    {                                                    \
-      unsigned int errno = mysql_errno(fMySQL);         \
-      if ((errno!=0) || force) {                        \
-         const char* errmsg = mysql_error(fMySQL);      \
-         if (errno==0) { errno = 11111; errmsg = "MySQL error"; } \
-         SetError(errno, errmsg, method);               \
+      unsigned int sqlerrno = mysql_errno(fMySQL);         \
+      if ((sqlerrno!=0) || force) {                        \
+         const char* sqlerrmsg = mysql_error(fMySQL);      \
+         if (sqlerrno==0) { sqlerrno = 11111; sqlerrmsg = "MySQL error"; } \
+         SetError(sqlerrno, sqlerrmsg, method);               \
          return res;                                    \
       }                                                 \
    }

mysql/src/TMySQLStatement.cxx

-// @(#)root/mysql:$Name:  $:$Id: TMySQLStatement.cxx,v 1.5 2006/06/29 20:36:43 brun Exp $
+// @(#)root/mysql:$Name:  $:$Id: TMySQLStatement.cxx,v 1.6 2006/06/30 06:36:35 brun Exp $
 // Author: Sergey Linev   6/02/2006
 
 /*************************************************************************
@@ -83,11 +83,11 @@ void TMySQLStatement::Close(Option_t *)
 // check last mysql statement error code
 #define CheckErrNo(method, force, res)                  \
    {                                                    \
-      unsigned int errno = mysql_stmt_errno(fStmt);     \
-      if ((errno!=0) || force) {                        \
-         const char* errmsg = mysql_stmt_error(fStmt);  \
-         if (errno==0) { errno = 11111; errmsg = "MySQL statement error"; } \
-         SetError(errno, errmsg, method);               \
+      unsigned int stmterrno = mysql_stmt_errno(fStmt);     \
+      if ((stmterrno!=0) || force) {                        \
+         const char* stmterrmsg = mysql_stmt_error(fStmt);  \
+         if (stmterrno==0) { stmterrno = 11111; stmterrmsg = "MySQL statement error"; } \
+         SetError(stmterrno, stmterrmsg, method);               \
          return res;                                    \
       }                                                 \
    }