command_handler_t: make argc unsigned

[openocd] / src / helper / command.h

diff --git a/src/helper/command.h b/src/helper/command.h
index 74c6f367b0bc88452fbff38f4deae9e37e07eb78..557731563675ea8fae2e1729cdc58774ba61a929 100644 (file)
--- a/src/helper/command.h
+++ b/src/helper/command.h
@@ -88,7 +88,7 @@ typedef struct command_context_s
  */
 #define __COMMAND_HANDLER(name, extra...) \
                int name(struct command_context_s *cmd_ctx, \
-                               char *cmd, char **args, int argc, ##extra)
+                               char *cmd, char **args, unsigned argc, ##extra)
 
 /**
  * Use this to macro to call a command helper (or a nested handler).