From: Amos Jeffries <squid3@treenet.co.nz>
Date: Fri, 11 Jul 2008 10:09:13 +0000 (+1200)
Subject: More old compiler support.
X-Git-Tag: SQUID_3_1_0_1~49^2~154
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3273d91b3f908fc0e18fae8af584417b7ea5f539;p=thirdparty%2Fsquid.git

More old compiler support.

Several other unused function returns 'cc' complains about and gcc ignores.
---

diff --git a/src/StoreIOBuffer.h b/src/StoreIOBuffer.h
index 513e619736..16a4c4db4a 100644
--- a/src/StoreIOBuffer.h
+++ b/src/StoreIOBuffer.h
@@ -68,8 +68,8 @@ public:
 
     void dump() const
     {
-        fwrite(data, length, 1, stderr);
-        fwrite("\n", 1, 1, stderr);
+        (void)fwrite(data, length, 1, stderr);
+        (void)fwrite("\n", 1, 1, stderr);
     }
 
     struct
diff --git a/src/comm.cc b/src/comm.cc
index 63b2c40007..565f879ebd 100644
--- a/src/comm.cc
+++ b/src/comm.cc
@@ -2287,7 +2287,7 @@ comm_accept_try(int fd, void *) {
 void CommIO::Initialise() {
     /* Initialize done pipe signal */
     int DonePipe[2];
-    pipe(DonePipe);
+    (void)pipe(DonePipe);
     DoneFD = DonePipe[1];
     DoneReadFD = DonePipe[0];
     fd_open(DoneReadFD, FD_PIPE, "async-io completetion event: main");
diff --git a/src/tools.cc b/src/tools.cc
index 3b1df29a1a..a93618c409 100644
--- a/src/tools.cc
+++ b/src/tools.cc
@@ -151,7 +151,7 @@ mail_warranty(void)
 
     snprintf(command, 256, "%s %s < %s", Config.EmailProgram, Config.adminEmail, filename);
 
-    system(command);		/* XXX should avoid system(3) */
+    (void)system(command);		/* XXX should avoid system(3) */
 
     unlink(filename);
 }