Use ‘echo’ safely with ‘\’ or leading ‘-’

[gnu-emacs] / src / Makefile.in

diff --git a/src/Makefile.in b/src/Makefile.in
index 1fb770d6657f616dae1c6d33b63030e3e5af9837..f73575938d3d0ae82a0902c2b7f759497714fa63 100644 (file)
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -443,7 +443,7 @@ all: emacs$(EXEEXT) $(OTHER_FILES)
 shortlisp =
 lisp.mk: $(lispsource)/loadup.el
        @rm -f $@
-       ${AM_V_GEN}( echo "shortlisp = \\"; \
+       ${AM_V_GEN}( printf 'shortlisp = \\\n'; \
        sed -n 's/^[ \t]*(load "\([^"]*\)".*/\1/p' $< | \
          sed -e 's/$$/.elc \\/' -e 's/\.el\.elc/.el/'; \
        echo "" ) > $@