[PATCH gwhttpd 4/7] gwhttpd: Add log in the interrupt handler

[Ammar Faizi <ammarfaizi2@gnuweeb.org>]

Print a log message that we are interrupted, this makes the app user
friendly because the user can explicitly see from the output that the
app is interrupted.

Signed-off-by: Ammar Faizi <ammarfaizi2@gnuweeb.org>
---
 gwhttpd.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gwhttpd.cpp b/gwhttpd.cpp
index afe4c3a..ce280de 100644
--- a/gwhttpd.cpp
+++ b/gwhttpd.cpp
@@ -67,6 +67,8 @@ static struct server_state *g_state;
 
 static void interrupt_handler(int sig)
 {
+	putchar('\n');
+	printf("Got signal: %d\n", sig);
 	if (!g_state)
 		return;
 
-- 
Ammar Faizi