# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1587012726 -10800
# Node ID 2723cf62d039eda3f8f70a3d7341ce7870ccb907
# Parent  567b4543f73b3f7f51726aac51a83c0f6f8ac5c8
Improve few error messages.

diff -r 567b4543f73b -r 2723cf62d039 tools/gfxconv.c
--- a/tools/gfxconv.c	Thu Apr 16 07:48:36 2020 +0300
+++ b/tools/gfxconv.c	Thu Apr 16 07:52:06 2020 +0300
@@ -1455,8 +1455,8 @@
     if ((res = dmf_open_stdio(hdrFilename, "wb", &fp)) != DMERR_OK)
     {
         return dmError(res,
-            "RAW: Could not open file '%s' for writing.\n",
-            hdrFilename);
+            "RAW: Could not open file '%s' for writing: %s\n",
+            hdrFilename, dmErrorStr(res));
     }
 
     res = dmWriteIFFMasterRAWHeader(fp, dataFilename, prefix, img, spec);
@@ -1582,8 +1582,8 @@
 
         if ((res = dmf_open_stdio(filename, "wb", &fp)) != DMERR_OK)
         {
-            dmErrorMsg("Could not open file '%s' for writing.\n",
-                filename);
+            dmErrorMsg("Could not open file '%s' for writing: %s\n",
+                filename, dmErrorStr(res));
             goto out;
         }