yacc tests: fix spurious failure with parallel make

* t/yacc-deleted-headers.sh: Here, by adding a missing dependency
in the Makefile.am.  Revealed by a failure with Sun Distributed make
run on Solaris 10 in parallel mode.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>

diff --git a/t/yacc-deleted-headers.sh b/t/yacc-deleted-headers.sh
index d522b8c..952560d 100755 (executable)
--- a/t/yacc-deleted-headers.sh
+++ b/t/yacc-deleted-headers.sh
@@ -44,7 +44,7 @@ BUILT_SOURCES = parse1.h p2-parse2.h
 # should be able to just declare dependencies directly instead
 # of relying on the BUILT_SOURCES hack, and things should still
 # work correctly.
-main3.@OBJEXT@: parse3.h
+main3.@OBJEXT@ parse3.@OBJEXT@: parse3.h
 
 .PHONY: clean-p3 build-p3
 build-p3: p3$(EXEEXT)