From 2ea78688f2a8189cad8766df4859e2dad8d14486 Mon Sep 17 00:00:00 2001
From: John Denker <jsd@av8n.com>
Date: Sat, 14 Jul 2012 14:28:06 -0700
Subject: make 64-bit clean;  add some progress messages

---
 tools/hi-q.c   | 13 ++++++++++---
 tools/skrewt.c |  9 ++++-----
 2 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/tools/hi-q.c b/tools/hi-q.c
index 32b0a7b..8f0fb93 100644
--- a/tools/hi-q.c
+++ b/tools/hi-q.c
@@ -327,12 +327,14 @@ int main(int argc, char** argv, char const * const * env) {
 
 //xx fprintf(stderr, "slurping %d %d\n", 1, loose_end);
 
-// All is well.
+// All filters agree this is not spam.
 // Now it is safe to transfer the envelope information:
   slurp(1, loose_end);
   close(1);
   close(loose_end);
 
+// now that the envelope information has been transfered,
+// wait for the last kid in the usual way
   {
     int ii = nkids-1;
 
@@ -342,12 +344,17 @@ fprintf(stderr, "About to wait for kid #%d (%d)\n",
     blurb(nkids-1, kidpid);
 #endif
     somekid = waitpid(kidpid[ii], &kidstatus, WUNTRACED);
-    if (WIFEXITED(kidstatus)) return WEXITSTATUS(kidstatus);
+    if (WIFEXITED(kidstatus)) {
+      int sts = WEXITSTATUS(kidstatus);
+      cerr << "hi-q ends with status: " << sts << endl;
+      return sts;
+    }
   }
 
 #ifdef testing
   sleep(1);
 #endif
-  return ex_syserr;             // any kill, not a normal exit
+// the last kid did not exit but was killed:
+  return ex_syserr;             
 
 }
diff --git a/tools/skrewt.c b/tools/skrewt.c
index 117981b..da0ed64 100644
--- a/tools/skrewt.c
+++ b/tools/skrewt.c
@@ -84,13 +84,11 @@ string toLower(const std::string& a){
 
 
 string ltrim(string foo){
-  unsigned where = foo.find_first_not_of(" \t\r\n");
+  size_t where = foo.find_first_not_of(" \t\r\n");
   if (where == foo.npos) return foo;
   return foo.substr(where);
 }
 
-
-
 int main(int argc, char** argv){
   if (argc > 1) {
     if (argv[1] == string("-h")) usage(0);
@@ -129,7 +127,7 @@ int main(int argc, char** argv){
       else {
         string headword;
         string rest;
-        unsigned int where = header.find(":");
+        size_t where = header.find(":");
         if (where != string::npos) {
           headword = header.substr(0, where);
           rest = ltrim(header.substr(1+where));
@@ -137,7 +135,7 @@ int main(int argc, char** argv){
         headword = toLower(headword);
         if (headword == "content-type") {
           string the_type = rest;
-          unsigned int where = the_type.find_first_of(" \t;\n");
+          size_t where = the_type.find_first_of(" \t;\n");
           if (where == string::npos) {
             /* do nothing */
           }
@@ -194,5 +192,6 @@ int main(int argc, char** argv){
     cerr << "skrewt rejection: no text" << endl;
     exit(1);
   }
+  cerr << "skrewt normal completion" << endl;
   return 0;
 }
-- 
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