Add missing "-I." flag when building pg_bsd_indent.

This is evidently not required by most compilers, but buildfarm
member fairywren is unhappy without it.  It looks like the meson
infrastructure has this right already.

diff --git a/src/tools/pg_bsd_indent/Makefile b/src/tools/pg_bsd_indent/Makefile
index b138bb8b12e42f8fc8b5910a3a419a59087b1ffb..d176ceb326e5248462a067b822d0c2b8b85947ff 100644 (file)
--- a/src/tools/pg_bsd_indent/Makefile
+++ b/src/tools/pg_bsd_indent/Makefile
@@ -13,6 +13,8 @@ subdir = src/tools/pg_bsd_indent
 top_builddir = ../../..
 include $(top_builddir)/src/Makefile.global
 
+override CPPFLAGS := -I$(srcdir) $(CPPFLAGS)
+
 OBJS = \
    $(WIN32RES) \
    args.o \