README: Refer to MSYS2 only.

[libserialport.git] / libserialport_internal.h

diff --git a/libserialport_internal.h b/libserialport_internal.h
index 329c3786305df950a9eed0e3ab62d07ecb8847ea..6a8c877262720f179a543151fa1ff7b41ba00f5e 100644 (file)
--- a/libserialport_internal.h
+++ b/libserialport_internal.h
@@ -187,11 +187,12 @@ extern void (*sp_debug_handler)(const char *format, ...);
 } while (0)
 #define RETURN_CODEVAL(x) do { \
        switch (x) { \
-               case SP_OK: RETURN_CODE(SP_OK); \
-               case SP_ERR_ARG: RETURN_CODE(SP_ERR_ARG); \
-               case SP_ERR_FAIL: RETURN_CODE(SP_ERR_FAIL); \
-               case SP_ERR_MEM: RETURN_CODE(SP_ERR_MEM); \
-               case SP_ERR_SUPP: RETURN_CODE(SP_ERR_SUPP); \
+       case SP_OK: RETURN_CODE(SP_OK); \
+       case SP_ERR_ARG: RETURN_CODE(SP_ERR_ARG); \
+       case SP_ERR_FAIL: RETURN_CODE(SP_ERR_FAIL); \
+       case SP_ERR_MEM: RETURN_CODE(SP_ERR_MEM); \
+       case SP_ERR_SUPP: RETURN_CODE(SP_ERR_SUPP); \
+       default: RETURN_CODE(SP_ERR_FAIL); \
        } \
 } while (0)
 #define RETURN_OK() RETURN_CODE(SP_OK);