* lib/am/tags.am (tags-am): Here, using 'CMD ${1+"$@"}' instead of
'if test $# -eq 0; then CMD; else CMD "$@"; fi'.Signed-off-by: Stefano Lattarini <[email protected]> --- lib/am/tags.am | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/lib/am/tags.am b/lib/am/tags.am index b7874f7..ad4e8ba 100644 --- a/lib/am/tags.am +++ b/lib/am/tags.am @@ -73,13 +73,8 @@ tags-am: $(TAGS_DEPENDENCIES) $(am.tags.files) unique='$(am.tags.files.unique)'; \ if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \ test -n "$$unique" || unique=$$empty_fix; \ - if test $$# -gt 0; then \ - $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \ - "$$@" $$unique; \ - else \ - $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \ - $$unique; \ - fi; \ + $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \ + ${1+"$$@"} $$unique; \ fi -- 1.7.12.rc0
