Additional compiler warnings fixes.

2 files changed, 3 insertions, 1 deletions

diff --git a/src/examples/demo.c b/src/examples/demo.c
index 0b177357..6c9ad049 100644
--- a/src/examples/demo.c
+++ b/src/examples/demo.c
@@ -832,6 +832,7 @@ generate_page (void *cls,
 static void
 catcher (int sig)
 {
+  (void)sig;    /* Unused. Silent compiler warning. */
   /* do nothing */
 }
 
diff --git a/src/examples/demo_https.c b/src/examples/demo_https.c
index 85c369b6..806464a2 100644
--- a/src/examples/demo_https.c
+++ b/src/examples/demo_https.c
@@ -831,6 +831,7 @@ generate_page (void *cls,
 static void
 catcher (int sig)
 {
+  (void)sig;    /* Unused. Silent compiler warning. */
   /* do nothing */
 }
 
@@ -839,7 +840,7 @@ catcher (int sig)
  * setup handlers to ignore SIGPIPE.
  */
 static void
-ignore_sigpipe ()
+ignore_sigpipe (void)
 {
   struct sigaction oldsig;
   struct sigaction sig;