--- a/cdbget.c	Mon Feb 03 17:31:23 2025 +0000
+++ b/cdbget.c	Fri Feb 07 14:43:27 2025 +0000
@@ -4,6 +4,7 @@
 #include "buffer.h"
 #include "strerr.h"
 #include "cdb.h"
+#include <stdlib.h>
 
 #define FATAL "cdbget: fatal: "
 
@@ -46,7 +47,7 @@
   for (;;) {
     r = cdb_findnext(&c,key,str_len(key));
     if (r == -1) die_read();
-    if (!r) _exit(100);
+    if (!r) exit(100);
     if (!u) break;
     --u;
   }
@@ -63,5 +64,5 @@
     len -= r;
   }
   if (buffer_flush(buffer_1small) == -1) die_write();
-  _exit(0);
+  exit(0);
 }