thunk: add some parens around truth valuesHEADmaster

Silencing some gcc warnings...

1 files changed, 2 insertions, 2 deletions

diff --git a/thunk.h b/thunk.h
index dc44055..41652e3 100644
--- a/thunk.h
+++ b/thunk.h
@@ -484,7 +484,7 @@ struct thunk_t {
 		/* allocate and initialize environment, return it */		\
 		__thunk_environment_##_name *env;				\
 										\
-		while (env = __thunk_environment_cache_##_name) {		\
+		while ((env = __thunk_environment_cache_##_name)) {		\
 			if (__sync_bool_compare_and_swap(&__thunk_environment_cache_##_name, env, env->next_free))\
 				break;						\
 		}								\
@@ -586,7 +586,7 @@ struct thunk_t {
 		/* allocate and populate environment, return it */		\
 		__thunk_environment_##_name *env;				\
 										\
-		while (env = __thunk_environment_cache_##_name) {		\
+		while ((env = __thunk_environment_cache_##_name)) {		\
 			if (__sync_bool_compare_and_swap(&__thunk_environment_cache_##_name, env, env->next_free))\
 				break;						\
 		}								\