include <errno.h>

6 years ago · f2bc637f1e
parent 720f804053
commit f2bc637f1e
1 changed files with 2 additions and 0 deletions
--- a/afsk/main.c
+++ b/afsk/main.c
@ -42,6 +42,8 @@
 #include <netinet/in.h> 
 #include <string.h> 
 #include <arpa/inet.h>
+#include <errno.h>
+
 #define PORT 8080

 #define A 1