1.12.1-cygwin-plugins.patch

--- origsrc/krb5-1.12.1/src/tests/shlib/t_loader.c	2014-01-15 18:44:15.000000000 -0600
+++ src/krb5-1.12.1/src/tests/shlib/t_loader.c	2014-05-19 00:26:21.189571500 -0500
@@ -68,6 +68,8 @@ static void do_close_1(void *libhandle,
 
 #ifdef _AIX
 # define SHLIB_SUFFIX ".a"
+#elif defined __CYGWIN__
+# define SHLIB_SUFFIX ".dll"
 #else
 # define SHLIB_SUFFIX ".so"
 #endif
--- origsrc/krb5-1.12.1/src/util/support/plugins.c	2014-01-15 18:44:15.000000000 -0600
+++ src/krb5-1.12.1/src/util/support/plugins.c	2014-05-19 00:24:11.490153100 -0500
@@ -492,7 +492,7 @@ krb5int_plugin_file_handle_array_free (s
 
 #if TARGET_OS_MAC
 #define FILEEXTS { "", ".bundle", ".dylib", ".so", NULL }
-#elif defined(_WIN32)
+#elif defined(_WIN32) || defined(__CYGWIN__)
 #define FILEEXTS  { "", ".dll", NULL }
 #else
 #define FILEEXTS  { "", ".so", NULL }