Sorry. I made above mistakes. "__svr4" should be "__svr4__" or

bmomjian · bmomjian · commit 592034506885 · 1998-03-20T04:17:34.000Z
"__SVR4" as you pointed out.  There is another file that has the
same mistakes.  Included is a patche for include/c.h.

t-ishii@sra.co.jp
diff --git a/src/include/c.h b/src/include/c.h
@@ -7,7 +7,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: c.h,v 1.36 1998/02/26 04:39:47 momjian Exp $
+ * $Id: c.h,v 1.37 1998/03/20 04:17:34 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -793,7 +793,7 @@ extern char *form(const char *fmt,...);
 #endif							/* hpux */
 #endif
 
-#if defined(sun) && defined(sparc) && !defined(__svr4)
+#if defined(sun) && defined(sparc) && !defined(__SVR4)
 #define memmove(d, s, l)		bcopy(s, d, l)
 #include <unistd.h>
 #endif

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`	`*`
`8`	`8`	`* Copyright (c) 1994, Regents of the University of California`
`9`	`9`	`*`
`10`		`- * $Id: c.h,v 1.36 1998/02/26 04:39:47 momjian Exp $`
	`10`	`+ * $Id: c.h,v 1.37 1998/03/20 04:17:34 momjian Exp $`
`11`	`11`	`*`
`12`	`12`	`*-------------------------------------------------------------------------`
`13`	`13`	`*/`
`@@ -793,7 +793,7 @@ extern char form(const char fmt,...);`
`793`	`793`	`#endif /* hpux */`
`794`	`794`	`#endif`
`795`	`795`
`796`		`-#if defined(sun) && defined(sparc) && !defined(__svr4)`
	`796`	`+#if defined(sun) && defined(sparc) && !defined(__SVR4)`
`797`	`797`	`#define memmove(d, s, l) bcopy(s, d, l)`
`798`	`798`	`#include <unistd.h>`
`799`	`799`	`#endif`