Remove Bash dependencies from configure script.

diff --git a/acinclude.m4 b/acinclude.m4
index 493f374..9f24860 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -55,7 +55,7 @@ AC_DEFUN([DOLDA_ENABLE],[dnl
 AC_ARG_ENABLE([$1], [$2])
 if test "[$enable_][$1]" = yes; then
        for var in [$4]; do
-               if test "${!var}" != yes; then
+               if test "$(eval "echo \$$var")" != yes; then
                        AC_MSG_ERROR([*** cannot enable $1 without $var])
                fi
        done
@@ -63,7 +63,7 @@ elif test -z "[$enable_][$1]"; then
        ifelse([$3], yes, [dnl
        [enable_][$1]=yes
        for var in [$4]; do
-               if test "${!var}" != yes; then
+               if test "$(eval "echo \$$var")" != yes; then
                        [enable_][$1]=no
                        break
                fi