Tweak regexp in previous doc/*/Makefile.in change, make error fatal

[bpt/emacs.git] / doc / lispref / Makefile.in

diff --git a/doc/lispref/Makefile.in b/doc/lispref/Makefile.in
index 34c2321..19cf2cc 100644 (file)
--- a/doc/lispref/Makefile.in
+++ b/doc/lispref/Makefile.in
@@ -169,9 +169,10 @@ dist:
          -e 's/@MAKE[I]NFO@/makeinfo/' -e 's/@MK[D]IR_P@/mkdir -p/' \
          -e 's/@IN[F]O_EXT@/.info/' -e 's/@IN[F]O_OPTS@//' \
          ${srcdir}/Makefile.in > emacs-lispref-${version}/Makefile
+       @if grep '@[a-zA-Z_]*@' emacs-lispref-${version}/Makefile; then \
+         echo "Unexpanded configure variables in Makefile?" 1>&2; exit 1; \
+       fi
        tar -cf emacs-lispref-${version}.tar emacs-lispref-${version}
-       @grep '@[A-Z]*@' emacs-lispref-${version}/Makefile && \
-         echo "WARNING: Unexpanded configure variables in Makefile?" || true
        rm -rf emacs-lispref-${version}
 
 ### Makefile ends here