Remove inclusion of the doc make. Looks like all of the man pages are

in the usual man page source directory anyway. Source tree now builds.

Remove inclusion of the doc make. Looks like all of the man pages are
1aa93cbf · Thomas G. Lockhart · 38004ce5 · 1aa93cbf
Commit 1aa93cbf authored 27 years ago by Thomas G. Lockhart
--- a/src/interfaces/ecpg/Makefile
+++ b/src/interfaces/ecpg/Makefile
@@ -4,4 +4,4 @@ all install uninstall clean:
 	$(MAKE) -C include $@
 	$(MAKE) -C lib $@
 	$(MAKE) -C preproc $@
-	$(MAKE) -C doc $@
+#	$(MAKE) -C doc $@