updated for version 7.3.087

Problem:    EINTR is not always defined.
Solution:   Include errno.h in vim.h.

src/if_cscope.c

@@ -13,8 +13,6 @@
 
 #if defined(FEAT_CSCOPE) || defined(PROTO)
 
-#include <string.h>
-#include <errno.h>
 #include <assert.h>
 #include <sys/types.h>
 #include <sys/stat.h>

src/if_tcl.c

@@ -74,7 +74,6 @@ TODO:
 #endif
 
 #include <tcl.h>
-#include <errno.h>
 #include <string.h>
 
 typedef struct

src/integration.c

@@ -33,7 +33,6 @@
 #include <sys/un.h>
 #endif
 
-#include <errno.h>
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/param.h>

src/memline.c

@@ -52,10 +52,6 @@
 # include <proto/dos.h>	    /* for Open() and Close() */
 #endif
 
-#ifdef HAVE_ERRNO_H
-# include <errno.h>
-#endif
-
 typedef struct block0		ZERO_BL;    /* contents of the first block */
 typedef struct pointer_block	PTR_BL;	    /* contents of a pointer block */
 typedef struct data_block	DATA_BL;    /* contents of a data block */

src/os_mswin.c

@@ -30,7 +30,6 @@
 # include <string.h>
 #endif
 #include <sys/types.h>
-#include <errno.h>
 #include <signal.h>
 #include <limits.h>
 #include <process.h>

src/os_win16.c

@@ -25,7 +25,6 @@
 #include <dos.h>
 #include <string.h>
 #include <sys/types.h>
-#include <errno.h>
 #include <signal.h>
 #include <limits.h>
 #include <process.h>

src/os_win32.c

@@ -27,7 +27,6 @@
 #endif
 
 #include <sys/types.h>
-#include <errno.h>
 #include <signal.h>
 #include <limits.h>
 #include <process.h>

src/version.c

@@ -714,6 +714,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    87,
 /**/
     86,
 /**/

src/vim.h

@@ -480,6 +480,11 @@ typedef unsigned long u8char_T;	    /* long should be 32 bits or more */
 # include <sys/stat.h>
 #endif
 
+#if defined(HAVE_ERRNO_H) || defined(DJGPP) || defined(WIN16) \
+	|| defined(WIN32) || defined(_WIN64) || defined(__EMX__)
+# include <errno.h>
+#endif
+
 /*
  * Allow other (non-unix) systems to configure themselves now
  * These are also in os_unix.h, because osdef.sh needs them there.

src/workshop.c

@@ -16,7 +16,6 @@
 #include <sys/types.h>
 #include <netdb.h>
 #include <netinet/in.h>
-#include <errno.h>
 #include <sys/socket.h>
 #ifdef HAVE_LIBGEN_H
 # include <libgen.h>