m4/mdw-define-paths.m4: Replace `$(eval echo ...)' nonsense.

No idea why I didn't do it this way before.

diff --git a/m4/mdw-define-paths.m4 b/m4/mdw-define-paths.m4
index 3a4a9fc..2894522 100644 (file)
--- a/m4/mdw-define-paths.m4
+++ b/m4/mdw-define-paths.m4
@@ -72,7 +72,7 @@ AC_DEFUN([mdw_PATH], [dnl
 $(t="$1"; dnl
 while :; do dnl
 case "$t" in dnl
-*\$[]*) t=$(eval echo "$t");; dnl
+*\$[]*) eval t=\"$t\";; dnl
 *) break;; dnl
 esac; done; dnl
 echo "$t")])