Partial fix for contrib vpath breakage.

diff --git a/src/makefiles/pgxs.mk b/src/makefiles/pgxs.mk
index bd6838c9fc16309b3e1b594baf1b86b358e4964f..51391ec959812523ef8953a7de0b2ad0b5be32e1 100644 (file)
--- a/src/makefiles/pgxs.mk
+++ b/src/makefiles/pgxs.mk
@@ -240,7 +240,7 @@ endif
 
 # against installed postmaster
 installcheck: submake
-       $(top_builddir)/src/test/regress/pg_regress --psqldir=$(PSQLDIR) $(REGRESS_OPTS) $(REGRESS)
+       $(top_builddir)/src/test/regress/pg_regress --inputdir=$(srcdir) --psqldir=$(PSQLDIR) $(REGRESS_OPTS) $(REGRESS)
 
 # in-tree test doesn't work yet (no way to install my shared library)
 #check: all submake