diff -ur pdv-1.5.1-orig/pdv.c pdv-1.5.1/pdv.c
--- pdv-1.5.1-orig/pdv.c	2005-04-24 19:27:15.705946000 -0700
+++ pdv-1.5.1/pdv.c	2005-04-24 19:17:27.042436456 -0700
@@ -79,7 +79,7 @@
 int
 main(int argc, char *argv[])
 {
-	char   opt;
+	int    opt;
 	int    retval   = 0;
 	int    showhelp = 0;
 	struct payload_st pld_data;
diff -ur pdv-1.5.1-orig/pdvmkpkg.c pdv-1.5.1/pdvmkpkg.c
--- pdv-1.5.1-orig/pdvmkpkg.c	2005-04-24 19:27:28.680973496 -0700
+++ pdv-1.5.1/pdvmkpkg.c	2005-04-24 19:21:49.992461976 -0700
@@ -94,7 +94,7 @@
 	int  promptusr  = 0;
 	int  nopts      = 0;
 	int  result;
-	char opt;
+	int  opt;
 	struct stat       payldstat;
 	struct payload_st pld_data;
 	struct pdvspec_st spec;