[PATCH] Fix some signedness warnings

[Kris Katterjohn <kjak () ispwest com>]

The attached patch changes unsigned char pointers to char pointers in
nmapfe_sig.c. I was getting quite a few "differ in signedness" warnings from
gcc, so I went to investigate and it looks like 'start' and 'end' don't need
to be unsigned. So this patch makes the warnings go away and hopefully doesn't
break anything.

Thanks,
Kris Katterjohn

--- nmapfe/nmapfe_sig.c.orig    2006-01-20 18:41:22.000000000 -0600
+++ nmapfe/nmapfe_sig.c 2006-03-06 16:39:14.000000000 -0600
@@ -1241,7 +1241,7 @@ int arg_parse(const char *command, char 
 char **myargv = NULL;
 int argc = 0;
 char mycommand[4096];
-unsigned char *start, *end;
+char *start, *end;
 char oldend;
 
   *argv = NULL;



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