Split out _xexit() from xexit() and give sigatexit() multiple callbacks.

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/lib.h b/lib/lib.h
index 917be0c1..b12a110b 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -96,6 +96,7 @@ void show_help(FILE *out);
 // xwrap.c
 void xstrncpy(char *dest, char *src, size_t size);
 void xstrncat(char *dest, char *src, size_t size);
+void _xexit(void) noreturn;
 void xexit(void) noreturn;
 void *xmalloc(size_t size);
 void *xzalloc(size_t size);