[project @ 1999-12-22 10:11:48 by simonmar]

Add comment about TMPDIR.

mk/config.mk.in

@@ -347,6 +347,11 @@ NoFibHcOpts = -O
 #
 ################################################################################
 
+# Directory used by GHC (and possibly other tools) for storing
+# temporary files.  If your /tmp isn't big enough, either override
+# this in build.mk or set your environment variable "TMPDIR" to point
+# to somewhere with more space.  (TMPDIR=. is a good choice).
+
 TMPDIR			= /tmp
 
 # FPTOOLS_TOP: the top of the fptools hierarchy, absolute path.