fixparam: signed/unsigned warning from GNU C++.

* lib.h (FIXPARAM_MAX): Switch constant to signed type.

* lib.c (func_vm): Use num instead of unum on FIXPARAM_MAX,
since we are making it signed.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib.h b/lib.h
index 19e55f65..27ae3a20 100644
--- a/lib.h
+++ b/lib.h
@@ -148,7 +148,7 @@ struct package {
 typedef struct args *varg;
 
 #define FIXPARAM_BITS 7
-#define FIXPARAM_MAX  ((1U << FIXPARAM_BITS) - 1)
+#define FIXPARAM_MAX  ((1 << FIXPARAM_BITS) - 1)
 
 struct func {
   obj_common;