--- hatari/src/uae-cpu/build68k.c	2019/04/01 07:15:37	1.1.1.6
+++ hatari/src/uae-cpu/build68k.c	2019/04/09 08:47:25	1.1.1.7
@@ -10,7 +10,7 @@
  * This file is distributed under the GNU Public License, version 2 or at
  * your option any later version. Read the file gpl.txt for details.
  */
-const char Build68k_rcsid[] = "Hatari $Id: build68k.c,v 1.1.1.6 2019/04/01 07:15:37 root Exp $";
+const char Build68k_fileid[] = "Hatari build68k.c : " __DATE__ " " __TIME__;
 
 #include <assert.h>
 #include <ctype.h>
@@ -210,7 +210,11 @@ int main(int argc, char **argv)
 	if (nextch != ':')
 	    abort();
 
-	fgets(opcstr, 250, tablef);
+	if (fgets(opcstr, 250, tablef) == NULL) {
+	    perror("fgets");
+	    return -1;
+	}
+
 	getnextch();
 	{
 	    int j;