Remove HAVE_USAGE because it is no longer used.

bcc883fe · Bruce Momjian · c86e85df · bcc883fe
Commit bcc883fe authored 27 years ago by Bruce Momjian
--- a/src/include/port/i386_solaris.h
+++ b/src/include/port/i386_solaris.h
@@ -40,8 +40,3 @@
 #ifndef        index
 #define index  strchr
 #endif
-
-#ifndef HAVE_RUSAGE
-#define                HAVE_RUSAGE     1
-#endif
-