package libssh2: convert patch line endings

src/libssh2-1-fixes.patch

@@ -1,19 +1,19 @@
-This file is part of mingw-cross-env.
-See doc/index.html for further information.
-
-Contains ad hoc patches for cross building.
-
-diff -Naur libssh2-1.3.0.orig/include/libssh2.h libssh2-1.3.0/include/libssh2.h
---- libssh2-1.3.0.orig/include/libssh2.h	2011-09-06 15:56:34.000000000 -0500
-+++ libssh2-1.3.0/include/libssh2.h	2011-10-17 10:10:13.000000000 -0500
-@@ -88,8 +88,8 @@
- extern "C" {
- #endif
- #ifdef _WIN32
--# include <BaseTsd.h>
--# include <WinSock2.h>
-+# include <basetsd.h>
-+# include <winsock2.h>
- #endif
- 
- #include <stddef.h>
+This file is part of mingw-cross-env.
+See doc/index.html for further information.
+
+Contains ad hoc patches for cross building.
+
+diff -Naur libssh2-1.3.0.orig/include/libssh2.h libssh2-1.3.0/include/libssh2.h
+--- libssh2-1.3.0.orig/include/libssh2.h	2011-09-06 15:56:34.000000000 -0500
++++ libssh2-1.3.0/include/libssh2.h	2011-10-17 10:10:13.000000000 -0500
+@@ -88,8 +88,8 @@
+ extern "C" {
+ #endif
+ #ifdef _WIN32
+-# include <BaseTsd.h>
+-# include <WinSock2.h>
++# include <basetsd.h>
++# include <winsock2.h>
+ #endif
+ 
+ #include <stddef.h>