From fa842b6dae3eeda6067a3cb5c774d311e4f1b3fc Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Tue, 29 Mar 2016 19:29:30 +0100
Subject: [PATCH] cgi-fcgi-interp: new garbage collection approach, compiles

---
 cprogs/cgi-fcgi-interp.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/cprogs/cgi-fcgi-interp.c b/cprogs/cgi-fcgi-interp.c
index 99997d0..f59640f 100644
--- a/cprogs/cgi-fcgi-interp.c
+++ b/cprogs/cgi-fcgi-interp.c
@@ -140,6 +140,7 @@
 #include <err.h>
 #include <time.h>
 #include <signal.h>
+#include <sys/wait.h>
 	
 #include <nettle/sha.h>
 
@@ -591,8 +592,20 @@ static void child_handler(int dummy) {
 	   status, (unsigned long)got);
       continue;
     }
-    if (status
-      
+    if (WIFEXITED(status)) {
+      int v = WEXITSTATUS(status);
+      if (v) warn("program failed with error exit status %d", v);
+      exit(status);
+    } else if (WIFSIGNALED(status)) {
+      int s = WTERMSIG(status);
+      err(status & 0xff, "program died due to fatal signal %s%s",
+	  strsignal(s), WCOREDUMP(status) ? " (core dumped" : "");
+    } else {
+      err(127, "program failed with crazy wait status %#x", status);
+    }
+  }
+  exit(127);
+}
 
 static void setup_handlers(void) {
   struct sigaction sa;
-- 
2.30.2