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index 19c40bfd2d576..3131aa4642c62 160000
--- a/src/doc/book
+++ b/src/doc/book
@@ -1 +1 @@
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diff --git a/src/doc/edition-guide b/src/doc/edition-guide
index 98b33e9a44145..eb3eb80e106d0 160000
--- a/src/doc/edition-guide
+++ b/src/doc/edition-guide
@@ -1 +1 @@
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diff --git a/src/doc/embedded-book b/src/doc/embedded-book
index 2e95fc2fd31d6..aa7d4b0b4653d 160000
--- a/src/doc/embedded-book
+++ b/src/doc/embedded-book
@@ -1 +1 @@
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diff --git a/src/doc/nomicon b/src/doc/nomicon
index 6bc2415218d4d..0d5f88475fe28 160000
--- a/src/doc/nomicon
+++ b/src/doc/nomicon
@@ -1 +1 @@
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diff --git a/src/doc/reference b/src/doc/reference
index 984b36eca4b92..55694913b1301 160000
--- a/src/doc/reference
+++ b/src/doc/reference
@@ -1 +1 @@
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diff --git a/src/doc/rust-by-example b/src/doc/rust-by-example
index 7601e0c5ad29d..60d34b5fd33db 160000
--- a/src/doc/rust-by-example
+++ b/src/doc/rust-by-example
@@ -1 +1 @@
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diff --git a/src/doc/rustc-dev-guide b/src/doc/rustc-dev-guide
index ffa246b7fd95a..b77a34bd46399 160000
--- a/src/doc/rustc-dev-guide
+++ b/src/doc/rustc-dev-guide
@@ -1 +1 @@
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