From 014f8d3975e3776b69588eda5a5f4d540733bd7e Mon Sep 17 00:00:00 2001
From: "Yichun Zhang (agentzh)" <agentzh@gmail.com>
Date: Thu, 19 Mar 2020 12:09:22 -0700
Subject: [PATCH 1/3] ebook: minor tweaks for the pdf output.

---
 ebooks.mk | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/ebooks.mk b/ebooks.mk
index e7307c9..663d56c 100644
--- a/ebooks.mk
+++ b/ebooks.mk
@@ -25,15 +25,15 @@ html: $(name).html
 %.pdf: $(name).html
 	cp tutorial-simple.css tutorial.css
 	ebook-convert $< $@ \
-	    --margin-bottom 10 \
-	    --margin-top 10 \
-	    --margin-left 10 \
-	    --margin-right 10 \
+	    --margin-bottom 5 \
+	    --margin-top 5 \
+	    --margin-left 5 \
+	    --margin-right 5 \
 	    --no-chapters-in-toc \
 	    --book-producer 'agentzh' \
 	    --pdf-default-font-size 12 \
 	    --pdf-mono-font-size 12 \
-	    --paper-size a4 \
+	    --paper-size letter \
 	    --title "$(title)" --publisher 'agentzh' \
 	    --language $(lang2) --authors 'agentzh'
 	git co tutorial.css

From e6c57a5b107f9e534a38a04cb5820bd0c0d04d21 Mon Sep 17 00:00:00 2001
From: imba-tjd <109224573@qq.com>
Date: Thu, 19 Mar 2020 22:01:14 +0800
Subject: [PATCH 2/3] Added missing apostrophe

---
 en/01-NginxVariables01.tut             | 2 +-
 en/02-NginxDirectiveExecOrder01.tut    | 2 +-
 zh-cn/01-NginxVariables01.tut          | 2 +-
 zh-cn/02-NginxDirectiveExecOrder01.tut | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/en/01-NginxVariables01.tut b/en/01-NginxVariables01.tut
index d8d0381..fc45645 100644
--- a/en/01-NginxVariables01.tut
+++ b/en/01-NginxVariables01.tut
@@ -183,7 +183,7 @@ around the variable name (excluding the C<$> prefix), as in C<${first}>. Let's
 test this sample:
 
     :bash
-    $ curl 'http://localhost:8080/test
+    $ curl 'http://localhost:8080/test'
     hello world
 
 == Variable Declaration and Creation ==
diff --git a/en/02-NginxDirectiveExecOrder01.tut b/en/02-NginxDirectiveExecOrder01.tut
index e95b558..71dd83c 100644
--- a/en/02-NginxDirectiveExecOrder01.tut
+++ b/en/02-NginxDirectiveExecOrder01.tut
@@ -24,7 +24,7 @@ variable C<$a> has been reset after command L<ngx_echo/echo> "is
 executed". Really? the reality is:
 
     :bash
-    $ curl 'http://localhost:8080/test
+    $ curl 'http://localhost:8080/test'
     56
     56
 
diff --git a/zh-cn/01-NginxVariables01.tut b/zh-cn/01-NginxVariables01.tut
index fc171eb..4742907 100644
--- a/zh-cn/01-NginxVariables01.tut
+++ b/zh-cn/01-NginxVariables01.tut
@@ -128,7 +128,7 @@ C<$> 字符给转义
 名围起来，比如这里的 C<${first}>. 上面这个例子的输出是：
 
     :bash
-    $ curl 'http://localhost:8080/test
+    $ curl 'http://localhost:8080/test'
     hello world
 
 L<ngx_rewrite/set> 指令（以及前面提到的 L<ngx_geo/geo>
diff --git a/zh-cn/02-NginxDirectiveExecOrder01.tut b/zh-cn/02-NginxDirectiveExecOrder01.tut
index 12f40b4..5543204 100644
--- a/zh-cn/02-NginxDirectiveExecOrder01.tut
+++ b/zh-cn/02-NginxDirectiveExecOrder01.tut
@@ -25,7 +25,7 @@
 C<$a>. 然而不幸的是，事实并非如此：
 
     :bash
-    $ curl 'http://localhost:8080/test
+    $ curl 'http://localhost:8080/test'
     56
     56
 

From 9f7242b60f9f95bd840ec54388f83a17e3407ee3 Mon Sep 17 00:00:00 2001
From: Daniel Rafaj <danielstaleiny@tutanota.com>
Date: Thu, 21 Jan 2021 11:20:50 +0100
Subject: [PATCH 3/3] doc: varaibles -> variables - fixed typo. (#19)

---
 en/01-NginxVariables02.tut | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/en/01-NginxVariables02.tut b/en/01-NginxVariables02.tut
index 1b076cc..a0bebeb 100644
--- a/en/01-NginxVariables02.tut
+++ b/en/01-NginxVariables02.tut
@@ -97,7 +97,7 @@ request being processed, and is irrelevant to C<location>.
 
 The Nginx variables we have seen so far are all (implicitly) created by
 directives like L<ngx_rewite/set>. We usually call such variables "user-defined
-varaibles", or simply "user variables". There is also another kind of Nginx
+variables", or simply "user variables". There is also another kind of Nginx
 variables that are I<pre-defined> by either the Nginx core or Nginx modules.
 Let's call this kind of variables "built-in variables".