win32: add fake HUP and QUIT signals

It's fairly common for shell scripts to trap this set of signals:

   EXIT HUP INT QUIT TERM (or the numeric equivalent: 0 1 2 3 15)

Add definitions for SIGHUP and SIGQUIT.  We don't take any action
if traps are defined for them, but at least scripts won't fail.

(GitHub issue #303)

2 files changed, 4 insertions, 2 deletions

diff --git a/include/mingw.h b/include/mingw.h
index a94d90767..8dd905c23 100644
--- a/include/mingw.h
+++ b/include/mingw.h
@@ -112,6 +112,8 @@ IMPL(getpwent,struct passwd *,NULL,void)
 /*
  * signal.h
  */
+#define SIGHUP  1
+#define SIGQUIT 3
 #define SIGKILL 9
 #define SIGPIPE 13
 
diff --git a/networking/httpd.c b/networking/httpd.c
index 59b4a769c..b32498ddb 100644
--- a/networking/httpd.c
+++ b/networking/httpd.c
@@ -2869,7 +2869,7 @@ static void mingw_daemonize(char **argv)
 }
 #endif
 
-#ifdef SIGHUP
+#if !ENABLE_PLATFORM_MINGW32
 static void sighup_handler(int sig UNUSED_PARAM)
 {
         int sv = errno;
@@ -3034,7 +3034,7 @@ int httpd_main(int argc UNUSED_PARAM, char **argv)
 #endif
 
         parse_conf(DEFAULT_PATH_HTTPD_CONF, FIRST_PARSE);
-#ifdef SIGHUP
+#if !ENABLE_PLATFORM_MINGW32
         if (!(opt & OPT_INETD))
                 signal(SIGHUP, sighup_handler);
 #endif