Make src/interfaces/libpq/test clean up after itself.

tglsfdc · tglsfdc · commit 4be0c2e44179 · 2017-02-19T17:18:50.000-05:00
It failed to remove a .o file during "make clean", and it lacked
a .gitignore file entirely.
diff --git a/src/interfaces/libpq/test/.gitignore b/src/interfaces/libpq/test/.gitignore
@@ -0,0 +1,3 @@
+/uri-regress
+/regress.diff
+/regress.out
diff --git a/src/interfaces/libpq/test/Makefile b/src/interfaces/libpq/test/Makefile
@@ -18,5 +18,5 @@ installcheck: all
 		   $(PERL) $(top_srcdir)/$(subdir)/regress.pl
 
 clean distclean maintainer-clean:
-	rm -f $(PROGS)
+	rm -f $(PROGS) *.o
 	rm -f regress.out regress.diff
