Fixed piped strcuture eating valgrind's exit code.

tests/parallelTestsMakefile.in

@@ -6,45 +6,45 @@ all: valgrind valgrindMultiprocess helgrindBase helgrindScheduler helgrindOStore
 valgrind: valgrindMultiprocess helgrindMultiprocess
 	valgrind -q @VALGRIND_OPTS_STR@                                               \
 	--suppressions=/usr/share/cta-@CTA_VERSION@/unittest/valgrind.suppr           \
-	/usr/bin/cta-unitTests 2>&1 | ts "vg: %b %d %H:%M:%S"
+	/usr/bin/cta-unitTests 2>&1 | ts "vg: %b %d %H:%M:%S"; (exit ${PIPESTATUS[0]})
 
 valgrindMultiprocess:
 	valgrind -q @VALGRIND_OPTS_STR@ --child-silent-after-fork=yes                 \
 	--suppressions=/usr/share/cta-@CTA_VERSION@/unittest/valgrind.suppr           \
-	/usr/bin/cta-unitTests-multiProcess 2>&1 | ts "vgmp: %b %d %H:%M:%S"
+	/usr/bin/cta-unitTests-multiProcess 2>&1 | ts "vgmp: %b %d %H:%M:%S"; (exit ${PIPESTATUS[0]})
 
 helgrindBase: valgrindMultiprocess helgrindMultiprocess
 	valgrind -q --tool=helgrind @HELGRIND_OPTS_STR@                               \
 	--suppressions=/usr/share/cta-@CTA_VERSION@/unittest/helgrind.suppr           \
 	/usr/bin/cta-unitTests                                                        \
 	--gtest_filter=-OStoreDBPlusMockSchedulerTestVFS*:OStoreTestVFS*:OStoreDBPlusMockSchedulerTestVFS*:InMemory* \
-	2>&1 | ts "hgb: %b %d %H:%M:%S"
+	2>&1 | ts "hgb: %b %d %H:%M:%S"; (exit ${PIPESTATUS[0]})
 
 helgrindScheduler: valgrindMultiprocess helgrindMultiprocess
 	valgrind -q --tool=helgrind @HELGRIND_OPTS_STR@                               \
 	--suppressions=/usr/share/cta-@CTA_VERSION@/unittest/helgrind.suppr           \
 	/usr/bin/cta-unitTests                                                        \
-	--gtest_filter=OStoreDBPlusMockSchedulerTestVFS/Scheduler* 2>&1 | ts "hgs: %b %d %H:%M:%S"
+	--gtest_filter=OStoreDBPlusMockSchedulerTestVFS/Scheduler* 2>&1 | ts "hgs: %b %d %H:%M:%S"; (exit ${PIPESTATUS[0]})
 
 helgrindOStoreDB: valgrindMultiprocess helgrindMultiprocess
 	valgrind -q --tool=helgrind @HELGRIND_OPTS_STR@                               \
 	--suppressions=/usr/share/cta-@CTA_VERSION@/unittest/helgrind.suppr           \
 	/usr/bin/cta-unitTests                                                        \
-	--gtest_filter=OStoreTestVFS* 2>&1 | ts "hgosdb: %b %d %H:%M:%S"
+	--gtest_filter=OStoreTestVFS* 2>&1 | ts "hgosdb: %b %d %H:%M:%S"; (exit ${PIPESTATUS[0]})
 
 helgrindDataTransfer: valgrindMultiprocess helgrindMultiprocess
 	valgrind -q --tool=helgrind @HELGRIND_OPTS_STR@                               \
 	--suppressions=/usr/share/cta-@CTA_VERSION@/unittest/helgrind.suppr           \
 	/usr/bin/cta-unitTests                                                        \
-	--gtest_filter=OStoreDBPlusMockSchedulerTestVFS/DataTransferSessionTest* 2>&1 | ts "hgdt: %b %d %H:%M:%S"
+	--gtest_filter=OStoreDBPlusMockSchedulerTestVFS/DataTransferSessionTest* 2>&1 | ts "hgdt: %b %d %H:%M:%S"; (exit ${PIPESTATUS[0]})
 
 helgrindInMemoryCatalogue: valgrindMultiprocess helgrindMultiprocess
 	valgrind -q --tool=helgrind @HELGRIND_OPTS_STR@                               \
 	--suppressions=/usr/share/cta-@CTA_VERSION@/unittest/helgrind.suppr           \
 	/usr/bin/cta-unitTests                                                        \
-	--gtest_filter=InMemory/* 2>&1 | ts "hgimc: %b %d %H:%M:%S"
+	--gtest_filter=InMemory/* 2>&1 | ts "hgimc: %b %d %H:%M:%S"; (exit ${PIPESTATUS[0]})
 
 helgrindMultiprocess: valgrindMultiprocess
 	valgrind -q --tool=helgrind @HELGRIND_OPTS_STR@                               \
 	--suppressions=/usr/share/cta-@CTA_VERSION@/unittest/helgrind.suppr           \
-	/usr/bin/cta-unitTests-multiProcess 2>&1 | ts "hgmp: %b %d %H:%M:%S"
\ No newline at end of file
+	/usr/bin/cta-unitTests-multiProcess 2>&1 | ts "hgmp: %b %d %H:%M:%S"; (exit ${PIPESTATUS[0]})
\ No newline at end of file