Changed appending file name error message

The error message now mentiones potential names issues.

Fixes #1497.

Change-Id: I0c0195abd21c5012b49119024505b18a906078be

diff --git a/src/gmxlib/checkpoint.c b/src/gmxlib/checkpoint.c
index bf0ebb3a0b8b971157315913945be536c52b4759..142c46c8dea408405fb090cce0058303ac6ab88e 100644 (file)
--- a/src/gmxlib/checkpoint.c
+++ b/src/gmxlib/checkpoint.c
@@ -2539,7 +2539,7 @@ gmx_bool read_checkpoint_simulation_part(const char *filename, int *simulation_p
                     }
                     fprintf(stderr, "\n");
 
-                    gmx_fatal(FARGS, "File appending requested, but only %d of the %d output files are present", nexist, nfiles);
+                    gmx_fatal(FARGS, "File appending requested, but %d of the %d output files are not present or are named differently", nfiles-nexist, nfiles);
                 }
             }