From 439d3959a233bac3ee29a8ce6cfe6d4a8b6ac001 Mon Sep 17 00:00:00 2001
From: simonmar <unknown>
Date: Fri, 6 Aug 1999 10:55:26 +0000
Subject: [PATCH] [project @ 1999-08-06 10:55:26 by simonmar] Don't add
 -I$(ReadlineIncludePath) if $(ReadlineIncludePath) is
 empty.

---
 ghc/lib/misc/Makefile |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/ghc/lib/misc/Makefile b/ghc/lib/misc/Makefile
index 656dc18..e3468d5 100644
--- a/ghc/lib/misc/Makefile
+++ b/ghc/lib/misc/Makefile
@@ -1,4 +1,4 @@
-# $Id: Makefile,v 1.16 1999/06/25 10:23:08 panne Exp $
+# $Id: Makefile,v 1.17 1999/08/06 10:55:26 simonmar Exp $
 #
 # Makefile for miscellaneous libraries.
 #
@@ -25,7 +25,9 @@ HS_SRCS	= $(wildcard *.lhs)
 ifneq "$(GhcLibsWithReadline)" "YES"
   HS_SRCS := $(filter-out Readline.lhs,$(HS_SRCS))
 else
-  SRC_HC_OPTS += -I$(ReadlineIncludePath)
+  ifneq "$(ReadlineIncludePath)" ""
+     SRC_HC_OPTS += -I$(ReadlineIncludePath)
+  endif
 endif
 
 HS_OBJS = $(HS_SRCS:.lhs=.$(way_)o)
-- 
1.7.10.4