Add missing signal.h include.

Should fix MacOSX build failures.

diff --git a/cli/cli_pager.cpp b/cli/cli_pager.cpp
index a1bd0e88d36c9765cc5c27d10ecf85758917acdb..579b19f3f4f4d61265e73c5a8ca3a8901361336f 100644 (file)
--- a/cli/cli_pager.cpp
+++ b/cli/cli_pager.cpp
@@ -48,6 +48,7 @@ pipepager(void) {
 #include <stdlib.h>
 #include <stdio.h>
 #include <unistd.h>
+#include <signal.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/wait.h>