Merge pull request iagox86#92 from joncave/getopt_int

getopt_long_only() returns an int
anirudhragupta · Mar 28, 2016 · dbb9a2e · dbb9a2e
2 parents 878e15f + c06d8d6
commit dbb9a2e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/client/dnscat.c b/client/dnscat.c
@@ -398,7 +398,7 @@ int main(int argc, char *argv[])
     {0,              0,                 0, 0}  /* End */
   };
 
-  char              c;
+  int               c;
   int               option_index;
   const char       *option_name;
 
@@ -422,7 +422,7 @@ int main(int argc, char *argv[])
 
   /* Parse the command line options. */
   opterr = 0;
-  while((c = getopt_long_only(argc, argv, "", long_options, &option_index)) != EOF)
+  while((c = getopt_long_only(argc, argv, "", long_options, &option_index)) != -1)
   {
     switch(c)
     {