From e75018a534c972216bce30f5b01de9db1ef6607b Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Sun, 27 Apr 2025 13:18:15 +0100
Subject: [PATCH] fuse/guestunmount.c: Include <signal.h>

On macOS this fails with:

  guestunmount.c:170:5: error: call to undeclared function 'sigaction'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
    170 |     sigaction (SIGINT, &sa, NULL);
        |     ^
  1 error generated.

Reported-by: Mohamed Akram
Related: https://github.com/libguestfs/libguestfs/pull/188
---
 fuse/guestunmount.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fuse/guestunmount.c b/fuse/guestunmount.c
index c7152d076..f3f002034 100644
--- a/fuse/guestunmount.c
+++ b/fuse/guestunmount.c
@@ -32,6 +32,7 @@
 #include <libintl.h>
 #include <poll.h>
 #include <limits.h>
+#include <signal.h>
 #include <sys/types.h>
 #include <sys/wait.h>