fix whitespace problem that shows up on Solaris (x86)

diff --git a/mk/target.mk b/mk/target.mk
index 0334896..bf82fd4 100644 (file)
--- 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 $@;"; \