Fix for bug found while running on ARM.

The code was using an unsigned char as return value for getopt while an in was returned. This resulted in wrong detection of EOF due to difference in default char allocation on ARM (unsigned v.s. signed).
keesj · Dec 13, 2016 · c0100e3 · c0100e3
1 parent 7810b24
commit c0100e3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/main.c b/main.c
@@ -65,7 +65,7 @@ void full_usage()
 /* Returns true if everything was OK */
 bool parse_args(int argc, char **argv, struct slogic_handle *handle)
 {
-	char c;
+	int c;
 	int libusb_debug_level = 0;
 	char *endptr;
 	/* TODO: Add a -d flag to turn on internal debugging */