Make that returned character "signed" explicity so that it is always a signed character on all platforms.

2018-03-05 19:56:26 +00:00
parent 9776b378d4
commit 04d0d260fe
2 changed files with 2 additions and 2 deletions
@@ -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[] = {