diff --git a/absl/flags/usage_config.h b/absl/flags/usage_config.h
index ee5016a9e..bfd0eedbc 100644
--- a/absl/flags/usage_config.h
+++ b/absl/flags/usage_config.h
@@ -101,7 +101,7 @@ struct FlagsUsageConfig {
   //   normalize_filename("/my_company/some_long_path/src/project/file.cc")
   // might produce
   //   "project/file.cc".
-  std::function<std::string (absl::string_view)> normalize_filename;
+  std::function<std::string(absl::string_view)> normalize_filename;
 };
 
 // SetFlagsUsageConfig()
diff --git a/absl/time/internal/cctz/testdata/version b/absl/time/internal/cctz/testdata/version
index 8d4a43baf..db18f8311 100644
--- a/absl/time/internal/cctz/testdata/version
+++ b/absl/time/internal/cctz/testdata/version
@@ -1 +1 @@
-2019b
+2019c
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Detroit b/absl/time/internal/cctz/testdata/zoneinfo/America/Detroit
index 5e0226057..e104faa46 100644
Binary files a/absl/time/internal/cctz/testdata/zoneinfo/America/Detroit and b/absl/time/internal/cctz/testdata/zoneinfo/America/Detroit differ
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Edmonton b/absl/time/internal/cctz/testdata/zoneinfo/America/Edmonton
index 3fa057989..cd78a6f8b 100644
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diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Indiana/Tell_City b/absl/time/internal/cctz/testdata/zoneinfo/America/Indiana/Tell_City
index 4ce95c152..7bbb653cd 100644
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diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Kentucky/Louisville b/absl/time/internal/cctz/testdata/zoneinfo/America/Kentucky/Louisville
index f4c4cf966..177836e4f 100644
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diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Louisville b/absl/time/internal/cctz/testdata/zoneinfo/America/Louisville
index f4c4cf966..177836e4f 100644
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diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Vancouver b/absl/time/internal/cctz/testdata/zoneinfo/America/Vancouver
index 0f9f83282..bb60cbced 100644
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diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Asia/Hong_Kong b/absl/time/internal/cctz/testdata/zoneinfo/Asia/Hong_Kong
index 378a37f9f..23d0375fb 100644
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diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Asia/Istanbul b/absl/time/internal/cctz/testdata/zoneinfo/Asia/Istanbul
index 10d4b21bf..508446bb6 100644
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diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Asia/Seoul b/absl/time/internal/cctz/testdata/zoneinfo/Asia/Seoul
index 73182cf6c..96199e73e 100644
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diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Canada/Mountain b/absl/time/internal/cctz/testdata/zoneinfo/Canada/Mountain
index 3fa057989..cd78a6f8b 100644
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diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Canada/Pacific b/absl/time/internal/cctz/testdata/zoneinfo/Canada/Pacific
index 0f9f83282..bb60cbced 100644
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diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/Brussels b/absl/time/internal/cctz/testdata/zoneinfo/Europe/Brussels
index 9613c9812..40d7124e5 100644
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diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/Istanbul b/absl/time/internal/cctz/testdata/zoneinfo/Europe/Istanbul
index 10d4b21bf..508446bb6 100644
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diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/Kaliningrad b/absl/time/internal/cctz/testdata/zoneinfo/Europe/Kaliningrad
index f774ffdb2..cc99beabe 100644
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diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Europe/Vienna b/absl/time/internal/cctz/testdata/zoneinfo/Europe/Vienna
index 696f359d4..3582bb15c 100644
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diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Hongkong b/absl/time/internal/cctz/testdata/zoneinfo/Hongkong
index 378a37f9f..23d0375fb 100644
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diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Pacific/Fiji b/absl/time/internal/cctz/testdata/zoneinfo/Pacific/Fiji
index 6bf667d49..d39bf5364 100644
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diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Pacific/Norfolk b/absl/time/internal/cctz/testdata/zoneinfo/Pacific/Norfolk
index 1f6d610ef..53c1aad4e 100644
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diff --git a/absl/time/internal/cctz/testdata/zoneinfo/ROK b/absl/time/internal/cctz/testdata/zoneinfo/ROK
index 73182cf6c..96199e73e 100644
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diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Turkey b/absl/time/internal/cctz/testdata/zoneinfo/Turkey
index 10d4b21bf..508446bb6 100644
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diff --git a/absl/time/internal/cctz/testdata/zoneinfo/US/Michigan b/absl/time/internal/cctz/testdata/zoneinfo/US/Michigan
index 5e0226057..e104faa46 100644
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