updated for version 7.3.131

Problem:    Including errno.h too often.
Solution:   Don't include errno.h in Unix header file.

src/os_unix.h

@@ -184,10 +184,6 @@
 
 #define BASENAMELEN	(MAXNAMLEN - 5)
 
-#ifdef HAVE_ERRNO_H
-# include <errno.h>
-#endif
-
 #ifdef HAVE_PWD_H
 # include <pwd.h>
 #endif

src/version.c

@@ -714,6 +714,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    131,
 /**/
     130,
 /**/