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diff -up squid-3.0.STABLE2/lib/util.c.fix_warnings squid-3.0.STABLE2/lib/util.c
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--- squid-3.0.STABLE2/lib/util.c.fix_warnings	2007-12-06 03:37:15.000000000 +0100
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+++ squid-3.0.STABLE2/lib/util.c	2008-04-03 13:00:40.000000000 +0200
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@@ -931,8 +931,8 @@ xint64toa(int64_t num)
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 void
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 default_failure_notify(const char *message)
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 {
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-    write(2, message, strlen(message));
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-    write(2, "\n", 1);
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+    if (write(2, message, strlen(message))) {}
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+    if (write(2, "\n", 1)) {}
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     abort();
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 }
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diff -up squid-3.0.STABLE2/src/tools.cc.fix_warnings squid-3.0.STABLE2/src/tools.cc
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--- squid-3.0.STABLE2/src/tools.cc.fix_warnings	2008-04-03 13:05:11.000000000 +0200
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+++ squid-3.0.STABLE2/src/tools.cc	2008-04-03 13:07:49.000000000 +0200
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@@ -152,7 +152,7 @@ mail_warranty(void)
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     snprintf(command, 256, "%s %s < %s", Config.EmailProgram, Config.adminEmail, filename);
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-    system(command);		/* XXX should avoid system(3) */
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+    if (system(command)) {}	/* XXX should avoid system(3) */
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     unlink(filename);
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 }
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diff -up squid-3.0.STABLE2/src/comm.cc.fix_warnings squid-3.0.STABLE2/src/comm.cc
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--- squid-3.0.STABLE2/src/comm.cc.fix_warnings	2008-02-27 11:45:50.000000000 +0100
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+++ squid-3.0.STABLE2/src/comm.cc	2008-04-03 13:00:40.000000000 +0200
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@@ -2220,7 +2220,7 @@ comm_accept(int fd, IOACB *handler, void
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 void CommIO::Initialise() {
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     /* Initialize done pipe signal */
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     int DonePipe[2];
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-    pipe(DonePipe);
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+    if (pipe(DonePipe)) {}
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     DoneFD = DonePipe[1];
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     DoneReadFD = DonePipe[0];
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     fd_open(DoneReadFD, FD_PIPE, "async-io completetion event: main");
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diff -up squid-3.0.STABLE2/src/StoreIOBuffer.h.fix_warnings squid-3.0.STABLE2/src/StoreIOBuffer.h
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--- squid-3.0.STABLE2/src/StoreIOBuffer.h.fix_warnings	2007-08-13 19:20:51.000000000 +0200
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+++ squid-3.0.STABLE2/src/StoreIOBuffer.h	2008-04-03 13:00:40.000000000 +0200
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@@ -68,8 +68,8 @@ public:
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     void dump() const
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     {
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-        fwrite(data, length, 1, stderr);
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-        fwrite("\n", 1, 1, stderr);
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+        if (fwrite(data, length, 1, stderr)) {}
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+        if (fwrite("\n", 1, 1, stderr)) {}
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     }
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     struct