make fatal() _Noreturn

1 files changed, 1 insertions, 1 deletions

diff --git a/common.h b/common.h
index 26e4b61..2d2eb79 100644
--- a/common.h
+++ b/common.h
@@ -389,7 +389,7 @@ void markfileonce(int id, const char *guard);
 void markfileseen(int id);
 bool isfileseen(int id);
 void closefile(int id);
-void fatal(const struct span *, const char *, ...);
+_Noreturn void fatal(const struct span *, const char *, ...);
 void error(const struct span *, const char *, ...);
 void warn(const struct span *, const char *, ...);
 void note(const struct span *, const char *, ...);