X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/fc8b6f81a54810faa844ea21d08ef47f95b8f4e0..367f8a8c44fc9dc05a0f7a2c1500111ca97f669c:/util.h

diff --git a/util.h b/util.h
index 53e4104..a73b103 100644
--- a/util.h
+++ b/util.h
@@ -3,7 +3,10 @@ extern char buf[1024];
 
 #define LEN(x) (sizeof (x) / sizeof *(x))
 
-#define UNUSED(x) (void)x
+extern char *argv0;
+
+void warn(const char *, ...);
+void die(const char *, ...);
 
 const char *bprintf(const char *fmt, ...);
 int pscanf(const char *path, const char *fmt, ...);