Makefile: Add '+' to QUIET_SUBDIR0 to fix parallel make.

diff --git a/Makefile b/Makefile
index 507ad9103e73b275ed00f3e9099d9699affa868f..c9a84aa25a6ebf7aaad133e6cafe4c2186e1db01 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -641,7 +641,7 @@ ifeq ($(TCLTK_PATH),)
 NO_TCLTK=NoThanks
 endif
 
-QUIET_SUBDIR0  = $(MAKE) -C # space to separate -C and subdir
+QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
 QUIET_SUBDIR1  =
 
 ifneq ($(findstring $(MAKEFLAGS),w),w)
@@ -657,7 +657,7 @@ ifndef V
        QUIET_LINK     = @echo '   ' LINK $@;
        QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
        QUIET_GEN      = @echo '   ' GEN $@;
-       QUIET_SUBDIR0  = @subdir=
+       QUIET_SUBDIR0  = +@subdir=
        QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
                         $(MAKE) $(PRINT_DIR) -C $$subdir
        export V