Index: gnupg-2.0.0-fixed/scd/apdu.c
===================================================================
--- gnupg-2.0.0-fixed/scd/apdu.c
+++ gnupg-2.0.0-fixed/scd/apdu.c
@@ -782,7 +782,7 @@
 reset_pcsc_reader (int slot)
 {
 #ifdef NEED_PCSC_WRAPPER
-  long err;
+  unsigned int err;
   reader_table_t slotp;
   size_t len;
   int i, n;
@@ -936,7 +936,7 @@
 pcsc_get_status (int slot, unsigned int *status)
 {
 #ifdef NEED_PCSC_WRAPPER
-  long err;
+  unsigned int err;
   reader_table_t slotp;
   size_t len, full_len;
   int i, n;
@@ -1099,7 +1099,7 @@
                 struct pininfo_s *pininfo)
 {
 #ifdef NEED_PCSC_WRAPPER
-  long err;
+  unsigned int err;
   reader_table_t slotp;
   size_t len, full_len;
   int i, n;
@@ -1240,7 +1240,7 @@
 close_pcsc_reader (int slot)
 {
 #ifdef NEED_PCSC_WRAPPER
-  long err;
+  unsigned int err;
   reader_table_t slotp;
   size_t len;
   int i;
@@ -1326,7 +1326,7 @@
   pid_t pid;
   size_t len;
   unsigned char msgbuf[9];
-  int err;
+  unsigned int err;
   unsigned int dummy_status;
   int sw = SW_HOST_CARD_IO_ERROR;
   const char *wrapperpgm = GNUPG_LIBDIR "/pcsc-wrapper";