regress: Fix skipped tests ($$ reference in Makefile)

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/regress/Makefile.in b/regress/Makefile.in
index d55c230ff6ed92bd772fbbc0997a912525338d94..846c2365d5c53fc1540cd114f3f9b88b2fb6111b 100644 (file)
--- a/regress/Makefile.in
+++ b/regress/Makefile.in
@@ -54,7 +54,7 @@ check:                $(TARGETS) $(addprefix check-,$(ALL_TESTS))
                @echo 'all tests passed or maybe skipped.'
 
 check-%:       case-%.sys
-               @srcdir=$(srcdir) $(srcdir)/r1test $* || test $? = 5
+               @srcdir=$(srcdir) $(srcdir)/r1test $* || test $$? = 5
 
 LINK_CMD=      $(CC) $(LDFLAGS) $^ $(LDLIBS) -o $@