Don't depend on POSIX compatible parsing of parameter expansion

diff --git a/configure b/configure
index d5ffec6ca7a0cd5d9664a53133a97dfab646eeda..404b7ff3631846c84b072542381c95cd8ade8247 100755 (executable)
--- a/configure
+++ b/configure
@@ -14910,12 +14910,17 @@ if test "${HAVE_GTK}" = "yes"; then
   USE_X_TOOLKIT=GTK
 fi
 
+and_machfile=
+if test -n "$machfile"; then
+  and_machfile=" and \`${machfile}'"
+fi
+
 echo "
 Configured for \`${canonical}'.
 
   Where should the build process find the source code?    ${srcdir}
   What operating system and machine description files should Emacs use?
-        \`${opsysfile}'${machfile:+ and \`${machfile}'}
+        \`${opsysfile}'${and_machfile}
   What compiler should emacs be built with?               ${CC} ${CFLAGS}
   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}

diff --git a/configure.in b/configure.in
index ed071b83475298e07542fada50c0cec8421273aa..dbced95093eb9d0ceff1de42d0dd9a707899391c 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -3638,12 +3638,17 @@ if test "${HAVE_GTK}" = "yes"; then
   USE_X_TOOLKIT=GTK
 fi
 
+and_machfile=
+if test -n "$machfile"; then
+  and_machfile=" and \`${machfile}'"
+fi
+
 echo "
 Configured for \`${canonical}'.
 
   Where should the build process find the source code?    ${srcdir}
   What operating system and machine description files should Emacs use?
-        \`${opsysfile}'${machfile:+ and \`${machfile}'}
+        \`${opsysfile}'${and_machfile}
   What compiler should emacs be built with?               ${CC} ${CFLAGS}
   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}