From: Simon Marlow <simonmar@microsoft.com>
Date: Tue, 2 May 2006 11:00:01 +0000 (+0000)
Subject: fix whitespace problem that shows up on Solaris (x86)
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=1994438bb2a4e052a267744dcec9efb6f8bd3e97

fix whitespace problem that shows up on Solaris (x86)
---

diff --git a/mk/target.mk b/mk/target.mk
index 0334896..bf82fd4 100644
--- a/mk/target.mk
+++ b/mk/target.mk
@@ -1069,7 +1069,7 @@ endif
 # -------------------------------------------------------------------------
 # Rules to invoke the current target recursively for each way
 
-ifneq "$(WAYS)" ""
+ifneq "$(strip $(WAYS))" ""
 ifeq "$(way)" ""
 
 # NB: the targets exclude 
@@ -1081,7 +1081,7 @@ all docs TAGS clean distclean mostlyclean maintainer-clean install ::
 	@echo "PWD = $(shell pwd)"
 	@echo "------------------------------------------------------------------------"
 # Don't rely on -e working, instead we check exit return codes from sub-makes.
-	@case '${MFLAGS}' in *-[ik]*) x_on_err=0;; *-r*[ik]*) x_on_err=0;; *) x_on_err=1;; esac; \
+	case '${MFLAGS}' in *-[ik]*) x_on_err=0;; *-r*[ik]*) x_on_err=0;; *) x_on_err=1;; esac; \
 	for i in $(WAYS) ; do \
 	  echo "------------------------------------------------------------------------"; \
 	  echo "== $(MAKE) way=$$i $@;"; \