lib-lda: Compiler warning fix

diff --git a/src/lib-lda/smtp-client.c b/src/lib-lda/smtp-client.c
index 6d0536ff2d94b6727e8c21b1aca2adb62607b7eb..1dd98e1d1f3497ca5fdb361f37be0c2d82e60291 100644 (file)
--- a/src/lib-lda/smtp-client.c
+++ b/src/lib-lda/smtp-client.c
@@ -17,6 +17,7 @@
 #include <unistd.h>
 #include <sys/wait.h>
 #include <sysexits.h>
+#include <signal.h>
 
 #define DEFAULT_SUBMISSION_PORT 25