warnings: avoid warnings from clang

[bison.git] / data / glr.c

diff --git a/data/glr.c b/data/glr.c
index 9b8ff67c396caee78acab4e0b854ee3b1725b830..79d6ffd0cda269a4a0460cffb3cb7513ec902660 100644 (file)
--- a/data/glr.c
+++ b/data/glr.c
@@ -290,7 +290,8 @@ b4_percent_code_get[]dnl
 # include <setjmp.h>
 # define YYJMP_BUF jmp_buf
 # define YYSETJMP(Env) setjmp (Env)
-# define YYLONGJMP(Env, Val) longjmp (Env, Val)
+// Pacify clang.
+# define YYLONGJMP(Env, Val) (longjmp (Env, Val), YYASSERT (0))
 #endif
 
 /*-----------------.