Merge remote-tracking branch 'psi29a/clang_lintian'

apps/openmw/crashcatcher.cpp

@@ -11,7 +11,6 @@
 #include <errno.h>
 #include <limits.h>
 
-
 #include <pthread.h>
 #include <stdbool.h>
 #include <sys/ptrace.h>
@@ -29,6 +28,7 @@
 #include <signal.h>
 #endif
 
+#define UNUSED(x) (void)(x)
 
 static const char crash_switch[] = "--cc-handle-crash";
 
@@ -160,7 +160,11 @@ static void gdb_info(pid_t pid)
         printf("Executing: %s\n", cmd_buf);
         fflush(stdout);
 
-        system(cmd_buf);
+        {   /* 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
     {
-        getcwd(argv0, sizeof(argv0));
+        {
+            /* 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]);
     }

apps/wizard/installationpage.cpp

@@ -185,7 +185,7 @@ void Wizard::InstallationPage::installationFinished()
     msgBox.setWindowTitle(tr("Installation finished"));
     msgBox.setIcon(QMessageBox::Information);
     msgBox.setStandardButtons(QMessageBox::Ok);
-    msgBox.setText(tr("Installation completed sucessfully!"));
+    msgBox.setText(tr("Installation completed successfully!"));
 
     msgBox.exec();