Make that returned character "signed" explicity so that it is always a signed charact...

diff --git a/shairport-sync-dbus-test-client.c b/shairport-sync-dbus-test-client.c
index 25f2df8a5d1451daeb9a6d1db62c97345679ad08..b368f02f21202ef141d963578f51fda5a8135e4c 100644 (file)
--- a/shairport-sync-dbus-test-client.c
+++ b/shairport-sync-dbus-test-client.c
@@ -73,7 +73,7 @@ int main(int argc, char *argv[]) {
 
   GBusType gbus_type_selected = G_BUS_TYPE_SYSTEM; // set default
   // get the options --system or --session for system bus or session bus
-   char    c;            /* used for argument parsing */
+   signed char c;            /* used for argument parsing */
    poptContext optCon;   /* context for parsing command-line options */
 
    struct poptOption optionsTable[] = {

diff --git a/shairport-sync-mpris-test-client.c b/shairport-sync-mpris-test-client.c
index 35ef85d32a6c0bffa3df7a0c366ac64097e01b36..b36b0b9b625f576a212372c9bc00fabc99bf6dc0 100644 (file)
--- a/shairport-sync-mpris-test-client.c
+++ b/shairport-sync-mpris-test-client.c
@@ -51,7 +51,7 @@ void *dbus_thread_func(void *arg) {
 int main(int argc, char *argv[]) {
   GBusType gbus_type_selected = G_BUS_TYPE_SYSTEM; // set default
   // get the options --system or --session for system bus or session bus
-   char    c;            /* used for argument parsing */
+   signed char c;            /* used for argument parsing */
    poptContext optCon;   /* context for parsing command-line options */
 
    struct poptOption optionsTable[] = {