diff -Naur glpkdummy/src/glpapi08.c glpk/src/glpapi08.c
--- glpkdummy/src/glpapi08.c	Fri Aug 22 08:25:51 2008
+++ glpk/src/glpapi08.c	Fri Aug 22 08:31:53 2008
@@ -349,9 +349,15 @@
       switch (ret)
       {  case 0:
             if (tree->mip->mip_stat == GLP_FEAS)
-            {  if (parm->msg_lev >= GLP_MSG_ALL)
-                  xprintf("INTEGER OPTIMAL SOLUTION FOUND\n");
-               tree->mip->mip_stat = GLP_OPT;
+             { if (ios_relative_gap(tree) > 0) {
+                               if (parm->msg_lev >= GLP_MSG_ALL)
+                                       xprintf("INTEGER FEASIBLE SOLUTION FOUND, GAP SMALLER THAN TOLERANCE\n");
+                               tree->mip->mip_stat = GLP_FEAS;
+               } else {
+                       if (parm->msg_lev >= GLP_MSG_ALL)
+                               xprintf("INTEGER OPTIMAL SOLUTION FOUND\n");
+                       tree->mip->mip_stat = GLP_OPT;
+               }
             }
             else
             {  if (parm->msg_lev >= GLP_MSG_ALL)
diff -Naur glpkdummy/src/glpios03.c glpk/src/glpios03.c
--- glpkdummy/src/glpios03.c	Wed Aug 13 04:00:00 2008
+++ glpk/src/glpios03.c	Fri Aug 22 08:32:10 2008
@@ -1346,7 +1346,7 @@
          {  if (tree->parm->msg_lev >= GLP_MSG_DBG)
                xprintf("Relative gap tolerance reached; search terminat"
                   "ed\n");
-            ret = GLP_ETMLIM;
+            ret = 0;
             goto done;
          }
 #endif
diff -Naur glpk/src/glplpx01.c.orig glpk/src/glplpx01.c
--- glpk/src/glplpx01.c.orig	2008-09-05 19:44:36.000000000 +0200
+++ glpk/src/glplpx01.c	2008-09-05 19:42:45.000000000 +0200
@@ -333,7 +333,7 @@
       ret = glp_simplex(lp, &parm);
       switch (ret)
       {  case 0:           ret = LPX_E_OK;      break;
-         case GLP_EBADB:
+         case GLP_EBADB:   ret = LPX_E_BADB;    break;
          case GLP_ESING:
          case GLP_ECOND:
          case GLP_EBOUND:  ret = LPX_E_FAULT;   break;