Use the correct file name in the "generated automatically" comments.

tools/winebuild/build.h

@@ -202,6 +202,7 @@ extern int display_warnings;
 extern int kill_at;
 
 extern char *input_file_name;
+extern char *spec_file_name;
 extern const char *output_file_name;
 extern char **debug_channels;
 extern char **lib_path;

tools/winebuild/main.c

@@ -58,6 +58,7 @@ char **debug_channels = NULL;
 char **lib_path = NULL;
 
 char *input_file_name = NULL;
+char *spec_file_name = NULL;
 const char *output_file_name = NULL;
 
 char *ld_command = "ld";
@@ -67,7 +68,6 @@ static FILE *output_file;
 static const char *current_src_dir;
 static int nb_res_files;
 static char **res_files;
-static char *spec_file_name;
 
 /* execution mode */
 enum exec_mode_values

tools/winebuild/spec32.c

@@ -845,8 +845,11 @@ void BuildDef32File( FILE *outfile, DLLSPEC *spec )
     const char *name;
     int i;
 
-    fprintf(outfile, "; File generated automatically from %s; do not edit!\n\n",
-            input_file_name );
+    if (spec_file_name)
+        fprintf( outfile, "; File generated automatically from %s; do not edit!\n\n",
+                 spec_file_name );
+    else
+        fprintf( outfile, "; File generated automatically; do not edit!\n\n" );
 
     fprintf(outfile, "LIBRARY %s\n\n", spec->file_name);
 

tools/winebuild/utils.c

@@ -142,9 +142,9 @@ void warning( const char *msg, ... )
 /* output a standard header for generated files */
 void output_standard_file_header( FILE *outfile )
 {
-    if (input_file_name)
+    if (spec_file_name)
         fprintf( outfile, "/* File generated automatically from %s; do not edit! */\n",
-                 input_file_name );
+                 spec_file_name );
     else
         fprintf( outfile, "/* File generated automatically; do not edit! */\n" );
     fprintf( outfile,