Revert "Tweaks to make R build on my mac"

This reverts commit 5fd715e.

Makefile.in

@@ -110,7 +110,7 @@ svnonly:
 	  (cd $(srcdir); LC_ALL=C TZ=GMT $(GIT) svn info || cat SVNINFO || $(ECHO) "Revision: -99") 2> /dev/null \
 	    | sed -n -e '/^Revision/p' -e '/^Last Changed Date/'p \
 	    | cut -d' ' -f1,2,3,4 > SVN-REVISION-tmp ; \
-	  if test "`cat SVN-REVISION-tmp`" = "Revision: -fuckyou-signed-dhj"; then \
+	  if test "`cat SVN-REVISION-tmp`" = "Revision: -99"; then \
 	    $(ECHO) "ERROR: not an svn checkout"; \
 	    exit 1; \
 	  fi; \

config.site

@@ -16,17 +16,6 @@
 ### along with R; if not, a copy is available at
 ### https://www.r-project.org/Licenses/
 
-## added dhj
-## cargo-culted from https://cran.r-project.org/doc/manuals/r-devel/R-admin.html#macOS
-#CC=clang
-#OBJC=$cc
-#FC="/opt/gfortran/bin/gfortran -mtune=native"
-#CPPFLAGS='-isystem $LOCAL/include'
-#CXX=clang++
-#CFLAGS="-falign-functions=8 -g -O2"
-#FFLAGS="-g -O2 -mmacosx-version-min=11.0"
-#FCFLAGS="-g -O2 -mmacosx-version-min=11.0"
-
 ## By means of this file you can (also) provide default values for the
 ## configuration process.  To set variables, uncomment the VAR=DEFAULT 
 ## lines and set DEFAULT according to your needs.
@@ -57,7 +46,6 @@
 ## If this is a wrappwr it should pass on --version to the real compiler.
 ## CC=
 
-
 ## Debugging and optimization options for the C compiler.
 ## Use this to specify CFLAGS for the version of the C compiler
 ## specified above.