escape apostrophes (') in strings.

library/Requests/Exception/Transport/cURL/Easy/1.php

@@ -23,5 +23,5 @@ class Requests_Exception_Transport_cURL_Easy_1 extends Requests_Exception_Transp
      *
      * @var string
      */
-    protected $reason = 'The URL you passed to libcurl used a protocol that this libcurl does not support. The support might be a compile-time option that you didn't use, it can be a misspelled protocol string or just a protocol libcurl has no code for.';
+    protected $reason = 'The URL you passed to libcurl used a protocol that this libcurl does not support. The support might be a compile-time option that you didn\'t use, it can be a misspelled protocol string or just a protocol libcurl has no code for.';
 }

library/Requests/Exception/Transport/cURL/Easy/18.php

@@ -23,5 +23,5 @@ class Requests_Exception_Transport_cURL_Easy_18 extends Requests_Exception_Trans
      *
      * @var string
      */
-    protected $reason = 'A file transfer was shorter or larger than expected. This happens when the server first reports an expected transfer size, and then delivers data that doesn't match the previously given size.';
+    protected $reason = 'A file transfer was shorter or larger than expected. This happens when the server first reports an expected transfer size, and then delivers data that doesn\'t match the previously given size.';
 }

library/Requests/Exception/Transport/cURL/Easy/19.php

@@ -23,5 +23,5 @@ class Requests_Exception_Transport_cURL_Easy_19 extends Requests_Exception_Trans
      *
      * @var string
      */
-    protected $reason = 'This was either a weird reply to a 'RETR' command or a zero byte transfer complete.';
+    protected $reason = 'This was either a weird reply to a \'RETR\' command or a zero byte transfer complete.';
 }

library/Requests/Exception/Transport/cURL/Easy/2.php

@@ -23,5 +23,5 @@ class Requests_Exception_Transport_cURL_Easy_2 extends Requests_Exception_Transp
      *
      * @var string
      */
-    protected $reason = 'Very early initialization code failed. This is likely to be an internal error or problem, or a resource problem where something fundamental couldn't get done at init time.';
+    protected $reason = 'Very early initialization code failed. This is likely to be an internal error or problem, or a resource problem where something fundamental couldn\'t get done at init time.';
 }

library/Requests/Exception/Transport/cURL/Easy/25.php

@@ -23,5 +23,5 @@ class Requests_Exception_Transport_cURL_Easy_25 extends Requests_Exception_Trans
      *
      * @var string
      */
-    protected $reason = 'Failed starting the upload. For FTP, the server typically denied the STOR command. The error buffer usually contains the server's explanation for this.';
+    protected $reason = 'Failed starting the upload. For FTP, the server typically denied the STOR command. The error buffer usually contains the server\'s explanation for this.';
 }

library/Requests/Exception/Transport/cURL/Easy/30.php

@@ -23,5 +23,5 @@ class Requests_Exception_Transport_cURL_Easy_30 extends Requests_Exception_Trans
      *
      * @var string
      */
-    protected $reason = 'The FTP PORT command returned error. This mostly happens when you haven't specified a good enough address for libcurl to use. See CURLOPT_FTPPORT.';
+    protected $reason = 'The FTP PORT command returned error. This mostly happens when you haven\'t specified a good enough address for libcurl to use. See CURLOPT_FTPPORT.';
 }

library/Requests/Exception/Transport/cURL/Easy/37.php

@@ -23,5 +23,5 @@ class Requests_Exception_Transport_cURL_Easy_37 extends Requests_Exception_Trans
      *
      * @var string
      */
-    protected $reason = 'A file given with FILE:// couldn't be opened. Most likely because the file path doesn't identify an existing file. Did you check file permissions?';
+    protected $reason = 'A file given with FILE:// couldn\'t be opened. Most likely because the file path doesn\'t identify an existing file. Did you check file permissions?';
 }

library/Requests/Exception/Transport/cURL/Easy/45.php

@@ -23,5 +23,5 @@ class Requests_Exception_Transport_cURL_Easy_45 extends Requests_Exception_Trans
      *
      * @var string
      */
-    protected $reason = 'Interface error. A specified outgoing interface could not be used. Set which interface to use for outgoing connections' source IP address with CURLOPT_INTERFACE.';
+    protected $reason = 'Interface error. A specified outgoing interface could not be used. Set which interface to use for outgoing connections\' source IP address with CURLOPT_INTERFACE.';
 }

library/Requests/Exception/Transport/cURL/Easy/5.php

@@ -23,5 +23,5 @@ class Requests_Exception_Transport_cURL_Easy_5 extends Requests_Exception_Transp
      *
      * @var string
      */
-    protected $reason = 'Couldn't resolve proxy. The given proxy host could not be resolved.';
+    protected $reason = 'Couldn\'t resolve proxy. The given proxy host could not be resolved.';
 }

library/Requests/Exception/Transport/cURL/Easy/51.php

@@ -23,5 +23,5 @@ class Requests_Exception_Transport_cURL_Easy_51 extends Requests_Exception_Trans
      *
      * @var string
      */
-    protected $reason = 'The remote server's SSL certificate or SSH md5 fingerprint was deemed not OK.';
+    protected $reason = 'The remote server\'s SSL certificate or SSH md5 fingerprint was deemed not OK.';
 }

library/Requests/Exception/Transport/cURL/Easy/53.php

@@ -23,5 +23,5 @@ class Requests_Exception_Transport_cURL_Easy_53 extends Requests_Exception_Trans
      *
      * @var string
      */
-    protected $reason = 'The specified crypto engine wasn't found.';
+    protected $reason = 'The specified crypto engine wasn\'t found.';
 }

library/Requests/Exception/Transport/cURL/Easy/59.php

@@ -23,5 +23,5 @@ class Requests_Exception_Transport_cURL_Easy_59 extends Requests_Exception_Trans
      *
      * @var string
      */
-    protected $reason = 'Couldn't use specified cipher.';
+    protected $reason = 'Couldn\'t use specified cipher.';
 }

library/Requests/Exception/Transport/cURL/Easy/6.php

@@ -23,5 +23,5 @@ class Requests_Exception_Transport_cURL_Easy_6 extends Requests_Exception_Transp
      *
      * @var string
      */
-    protected $reason = 'Couldn't resolve host. The given remote host was not resolved.';
+    protected $reason = 'Couldn\'t resolve host. The given remote host was not resolved.';
 }

library/Requests/Exception/Transport/cURL/Easy/81.php

@@ -23,5 +23,5 @@ class Requests_Exception_Transport_cURL_Easy_81 extends Requests_Exception_Trans
      *
      * @var string
      */
-    protected $reason = 'Socket is not ready for send/recv wait till it's ready and try again. This return code is only returned from curl_easy_recv and curl_easy_send (Added in 7.18.2)';
+    protected $reason = 'Socket is not ready for send/recv wait till it\'s ready and try again. This return code is only returned from curl_easy_recv and curl_easy_send (Added in 7.18.2)';
 }

library/Requests/Exception/Transport/cURL/Multi/2.php

@@ -23,5 +23,5 @@ class Requests_Exception_Transport_cURL_Multi_2 extends Requests_Exception_Trans
      *
      * @var string
      */
-    protected $reason = 'An easy handle was not good/valid. It could mean that it isn't an easy handle at all, or possibly that the handle already is in used by this or another multi handle.';
+    protected $reason = 'An easy handle was not good/valid. It could mean that it isn\'t an easy handle at all, or possibly that the handle already is in used by this or another multi handle.';
 }

library/Requests/Exception/Transport/cURL/Share/5.php

@@ -23,5 +23,5 @@ class Requests_Exception_Transport_cURL_Share_5 extends Requests_Exception_Trans
      *
      * @var string
      */
-    protected $reason = 'The requested sharing could not be done because the library you use don't have that particular feature enabled. (Added in 7.23.0)';
+    protected $reason = 'The requested sharing could not be done because the library you use don\'t have that particular feature enabled. (Added in 7.23.0)';
 }

library/Requests/Exception/generate_curl_exceptions.py

@@ -57,7 +57,7 @@ class Requests_Exception_Transport_cURL_TYPE_CODE extends Requests_Exception_Tra
      *
      * @var string
      */
-    protected $reason = 'REASON';
+    protected $reason = 'REASON_ESCAPED';
 }
 '''
 
@@ -70,5 +70,5 @@ class Requests_Exception_Transport_cURL_TYPE_CODE extends Requests_Exception_Tra
         if int(code) <= 0:
             continue
         with (p / t / (code + '.php')).open('wb') as f:
-            out = template.replace('CODE', code).replace('TYPE', t).replace('REASON', reason).replace('CONSTANT', constant)
+            out = template.replace('CODE', code).replace('TYPE', t).replace('REASON_ESCAPED', reason.encode('string-escape')).replace('REASON', reason).replace('CONSTANT', constant)
             f.write(out)