include <unistd.h> in errmsg.h for exit()

20 years ago · 112a38b9bb
parent 72382af11a
commit 112a38b9bb
1 changed files with 2 additions and 0 deletions
--- a/errmsg.h
+++ b/errmsg.h
@ -6,6 +6,8 @@
 #else
 #define __attribute__(x)
 #endif
+/* for exit(): */
+#include <unistd.h>

 /* These use file descriptor 2, not buffer_2!
 * Call buffer_flush(buffer_2) before calling these! */