--- a/Meerwald/cmp_frid2_sig.c	Wed Apr 16 15:55:52 2008 +0200
+++ b/Meerwald/cmp_frid2_sig.c	Tue Apr 22 13:36:05 2008 +0200
@@ -29,10 +29,8 @@
   int corr1 = 0, match1 = 0;
   int corr2 = 0, match2 = 0;
   int verbose = 0;
-  char filter_name[MAXPATHLEN] = "";
 
-  int seed;
-  char line[32];
+  char line[1024];
 
   progname = argv[0];
 
@@ -77,14 +75,15 @@
     exit(1);
   }
 
-  if (argc == 1 && *argv[0] != '-')
+  if (argc == 1 && *argv[0] != '-') {
     if ((in = fopen(argv[0], "r")) == NULL) {
       fprintf(stderr, "%s: unable to open input file %s\n", progname, argv[0]);
       exit(1);
     }
     else
       strcpy(input_name, argv[0]);
-
+  }
+  
   if (sig) {
     fgets(line, sizeof(line), sig);
     if (strspn(line, "FR2SG") >= 5) {
@@ -100,7 +99,7 @@
       fprintf(stderr, "%s: invalid signature file %s\n", progname, signature_name);
       exit(1);
     }
-    close(sig);
+    fclose(sig);
   }
   else {
     fprintf(stderr, "%s: original signature file not specified, use -s file option\n", progname);