Fixed bug in previous patch when using a libc with static nss

client/mysql.cc:
  Fixed help text
mysql-test/t/rpl_rotate_logs.test:
  Updated test
sql/sql_acl.cc:
  comments and safety checks

client/mysql.cc

@@ -40,7 +40,7 @@
 #include <signal.h>
 #include <violite.h>
 
-const char *VER= "12.13";
+const char *VER= "12.14";
 
 /* Don't try to make a nice table if the data is too big */
 #define MAX_COLUMN_LENGTH	     1024
@@ -476,7 +476,8 @@ static struct my_option my_long_options[] =
   {"ignore-space", 'i', "Ignore space after function names.", 0, 0, 0,
    GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
   {"local-infile", OPT_LOCAL_INFILE, "Enable/disable LOAD DATA LOCAL INFILE.",
-   0, 0, 0, GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0},
+   (gptr*) &opt_local_infile,
+   (gptr*) &opt_local_infile, 0, GET_BOOL, OPT_ARG, 0, 0, 0, 0, 0, 0},
   {"no-beep", 'b', "Turn off beep on error.", (gptr*) &opt_nobeep,
    (gptr*) &opt_nobeep, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, 
   {"host", 'h', "Connect to host.", (gptr*) &current_host,
@@ -609,7 +610,6 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
     break;
   case OPT_LOCAL_INFILE:
     using_opt_local_infile=1;
-    opt_local_infile= test(!argument || atoi(argument)>0);
     break;
   case OPT_TEE:
     if (argument == disabled_my_option)

configure.in

@@ -454,6 +454,8 @@ fi
 NOINST_LDFLAGS=
 
 static_nss=""
+STATIC_NSS_FLAGS=""
+OTHER_LIBC_LIB=""
 AC_ARG_WITH(other-libc,
  [  --with-other-libc=DIR   Link against libc and other standard libraries 
                           installed in the specified non-standard location 
@@ -479,6 +481,7 @@ AC_ARG_WITH(other-libc,
      # we need special flags, but we will have to add those later
      STATIC_NSS_FLAGS="-Wl,--start-group -lc -lnss_files -lnss_dns -lresolv \
   -Wl,--end-group"
+     OTHER_LIBC_LIB="-L$other_libc_lib"
      static_nss=1
    else
      # this is a dirty hack. We if we detect static nss glibc in the special
@@ -2390,7 +2393,7 @@ fi
 
 if test "$static_nss" = "1"
 then
- LDFLAGS="$LDFLAGS -static -L$other_libc_lib " 
+ LDFLAGS="$LDFLAGS -static $OTHER_LIBC_LIB" 
  LIBS="$LIBS $STATIC_NSS_FLAGS"
 fi  
 

mysql-test/t/rpl_rotate_logs.test

@@ -139,7 +139,7 @@ select count(*) from t3 where n >= 4;
 unlock tables;
 #clean up
 connection master;
-drop table if exists t1,t2,t3;
+drop table if exists t1,t2,t3,t4;
 save_master_pos;
 connection slave;
 sync_with_master;

sql/sql_acl.cc

@@ -741,11 +741,25 @@ static void acl_update_db(const char *user, const char *host, const char *db,
 }
 
 
+/*
+  Insert a user/db/host combination into the global acl_cache
+
+  SYNOPSIS
+    acl_insert_db()
+    user		User name
+    host		Host name
+    db			Database name
+    privileges		Bitmap of privileges
+
+  NOTES
+    acl_cache->lock must be locked when calling this
+*/
+
 static void acl_insert_db(const char *user, const char *host, const char *db,
 			  ulong privileges)
 {
   ACL_DB acl_db;
-  /* The acl_cache mutex is locked by mysql_grant */
+  safe_mutex_assert_owner(&acl_cache->lock);
   acl_db.user=strdup_root(&mem,user);
   update_hostname(&acl_db.host,strdup_root(&mem,host));
   acl_db.db=strdup_root(&mem,db);
@@ -1217,6 +1231,7 @@ static int replace_user_table(THD *thd, TABLE *table, const LEX_USER &combo,
   char *password,empty_string[1];
   char what= (revoke_grant) ? 'N' : 'Y';
   DBUG_ENTER("replace_user_table");
+  safe_mutex_assert_owner(&acl_cache->lock);
 
   password=empty_string;
   empty_string[0]=0;
@@ -1240,7 +1255,6 @@ static int replace_user_table(THD *thd, TABLE *table, const LEX_USER &combo,
   {
     if (!create_user)
     {
-      THD *thd=current_thd;
       if (what == 'N')
 	my_printf_error(ER_NONEXISTING_GRANT,ER(ER_NONEXISTING_GRANT),
 			MYF(0),combo.user.str,combo.host.str);
@@ -1621,6 +1635,7 @@ static GRANT_TABLE *table_hash_search(const char *host,const char* ip,
   char helping [NAME_LEN*2+USERNAME_LENGTH+3];
   uint len;
   GRANT_TABLE *grant_table,*found=0;
+  safe_mutex_assert_owner(&LOCK_grant);
 
   len  = (uint) (strmov(strmov(strmov(helping,user)+1,db)+1,tname)-helping)+ 1;
   for (grant_table=(GRANT_TABLE*) hash_search(&hash_tables,(byte*) helping,
@@ -1828,6 +1843,7 @@ static int replace_table_table(THD *thd, GRANT_TABLE *grant_table,
   int error=0;
   ulong store_table_rights, store_col_rights;
   DBUG_ENTER("replace_table_table");
+  safe_mutex_assert_owner(&LOCK_grant);
 
   strxmov(grantor, thd->user, "@", thd->host_or_ip, NullS);