Fix local timezone-dependent test.

.travis.yml

@@ -19,4 +19,3 @@ install:
   - sudo apt-get --reinstall install -qq language-pack-en language-pack-fr
   - git clone https://github.com/google/googletest ~/gtest && cd ~/gtest && git checkout release-1.8.0 && cd -
 script: ./autogen.sh && ./configure GTEST_ROOT=~/gtest/googletest GMOCK_ROOT=~/gtest/googlemock && make && TZ="America/Los_Angeles" make check
-after_failure: "cat src/libqof/qof/test/test-gnc-timezone.log" 

src/libqof/qof/gnc-timezone.cpp

@@ -681,6 +681,13 @@ TimeZoneProvider::TimeZoneProvider(const std::string& tzname) :  zone_vector {}
         }
         catch(const std::exception& err)
         {
+            try
+            {
+                parse_file(getenv("TZ"));
+            }
+            catch(const std::exception& err)
+            {
+
                 std::cerr << "Unable to use either provided tzname or TZ environment variable. Resorting to /etc/localtime.\n";
                 try
                 {
@@ -695,6 +702,7 @@ TimeZoneProvider::TimeZoneProvider(const std::string& tzname) :  zone_vector {}
             }
         }
     }
+}
 #endif