X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fkernel%2Fao_cmd.c;h=4ae63781fcb0900e39acdfc02ad8f737819d4b03;hb=7e3c4f3dd1df7ca8cbe91c636490c84be8c2d44f;hp=d1c049ac78aaf5b03905dc13542905f74cb01d71;hpb=a76829a4a840261e33869c40b3366fff3b691069;p=fw%2Faltos

diff --git a/src/kernel/ao_cmd.c b/src/kernel/ao_cmd.c
index d1c049ac..4ae63781 100644
--- a/src/kernel/ao_cmd.c
+++ b/src/kernel/ao_cmd.c
@@ -205,8 +205,13 @@ ao_cmd_decimal(void)
 {
 	uint32_t result = 0;
 	uint8_t	r = ao_cmd_lex_error;
+	bool negative = false;
 
 	ao_cmd_white();
+	if (ao_cmd_lex_c == '-') {
+		negative = true;
+		ao_cmd_lex();
+	}
 	for(;;) {
 		if ('0' <= ao_cmd_lex_c && ao_cmd_lex_c <= '9')
 			result = result * 10 + (ao_cmd_lex_c - '0');
@@ -217,6 +222,8 @@ ao_cmd_decimal(void)
 	}
 	if (r != ao_cmd_success)
 		ao_cmd_status = r;
+	if (negative)
+		result = -result;
 	return result;
 }
 
@@ -269,7 +276,7 @@ version(void)
 	printf("manufacturer     %s\n"
 	       "product          %s\n"
 	       "serial-number    %u\n"
-#if HAS_FLIGHT || HAS_TRACKER
+#if HAS_LOG && (HAS_FLIGHT || HAS_TRACKER)
 	       "current-flight   %u\n"
 #endif
 #if HAS_LOG
@@ -287,7 +294,7 @@ version(void)
 	       , ao_manufacturer
 	       , ao_product
 	       , ao_serial_number
-#if HAS_FLIGHT || HAS_TRACKER
+#if HAS_LOG && (HAS_FLIGHT || HAS_TRACKER)
 	       , ao_flight_number
 #endif
 #if HAS_LOG