From 45299abe99f82f27033afd2b9f309d9611ee38ac Mon Sep 17 00:00:00 2001
From: Bret Curtis <psi29a@gmail.com>
Date: Tue, 23 Dec 2014 17:13:11 +0100
Subject: [PATCH] make it C98 compat

---
 apps/openmw/crashcatcher.cpp | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/apps/openmw/crashcatcher.cpp b/apps/openmw/crashcatcher.cpp
index 2426714d3..8f25d041c 100644
--- a/apps/openmw/crashcatcher.cpp
+++ b/apps/openmw/crashcatcher.cpp
@@ -160,7 +160,11 @@ static void gdb_info(pid_t pid)
         printf("Executing: %s\n", cmd_buf);
         fflush(stdout);
 
-        int unused = system(cmd_buf); UNUSED(unused);
+        {   /* another special exception for "ignoring return value..." */
+            int unused;
+            unused = system(cmd_buf);
+            UNUSED(unused);
+        }
         /* Clean up */
         remove(respfile);
     }
@@ -406,7 +410,13 @@ int cc_install_handlers(int argc, char **argv, int num_signals, int *signals, co
         snprintf(argv0, sizeof(argv0), "%s", argv[0]);
     else
     {
-        char * unused = getcwd(argv0, sizeof(argv0)); UNUSED(unused);
+        {
+            /* we don't want to disable "ignoring return value" warnings, so we make
+             * a special exception here. */
+            char * unused;
+            unused = getcwd(argv0, sizeof(argv0));
+            UNUSED(unused);
+        }
         retval = strlen(argv0);
         snprintf(argv0+retval, sizeof(argv0)-retval, "/%s", argv[0]);
     }