X-Git-Url: https://git.distorted.org.uk/~mdw/runlisp/blobdiff_plain/0bef29cbe2f62ebe6b69faffc29c0634a21b814e..d663db3ac19da1c2cd49406d53761edac2813114:/m4/mdw-define-paths.m4

diff --git a/m4/mdw-define-paths.m4 b/m4/mdw-define-paths.m4
index 5253774..ff5dc08 100644
--- a/m4/mdw-define-paths.m4
+++ b/m4/mdw-define-paths.m4
@@ -61,23 +61,18 @@ dnl -*-autoconf-*-
 # serial 1
 AC_DEFUN([mdw_DEFINE_PATHS],
 [mdw_prefix=$prefix mdw_exec_prefix=$exec_prefix
-mdw_transform=`echo "$program_transform_name"|sed 's,\\\\\\\\,\\\\,g; s,\\$\\$,$,g'`
+mdw_transform=$(echo "$program_transform_name"|sed 's,\\\\\\\\,\\\\,g; s,\\$\\$,$,g')
 test "$prefix" = "NONE" && prefix=$ac_default_prefix
 test "$exec_prefix" = "NONE" && exec_prefix=$prefix
 $1
 prefix=$mdw_prefix exec_prefix=$mdw_exec_prefix])
 
-AC_DEFUN([mdw_PROG], [`echo "$1"|sed "$mdw_transform"`])
-AC_DEFUN([mdw_PATH], [dnl
-`t="$1"; dnl
-while :; do dnl
-case "$t" in dnl
-*\\$[]*) t=\`eval echo "$t"\`;; dnl
-*) break;; dnl
-esac; done; dnl
-echo "$t"`])
+AC_DEFUN([mdw_PROG], [$(echo "$1" | sed "$mdw_transform")])
+AC_DEFUN([mdw_PATH],
+[$(t="$1"; dnl
+while :; do case "$t" in *\$[]*) eval t=\"$t\" ;; *) break ;; esac; done; dnl
+echo "$t")])
 AC_DEFUN([mdw_DEFINE_PROG],
-	 [AC_DEFINE_UNQUOTED([$1], ["mdw_PROG([$2])"],
-			     [Program name for $2.])])
-AC_DEFUN([mdw_DEFINE_PATH], [AC_DEFINE_UNQUOTED([$1], ["mdw_PATH([$2])"],
-						[Pathname for $2.])])
+  [AC_DEFINE_UNQUOTED([$1], ["mdw_PROG([$2])"], [Program name for $2.])])
+AC_DEFUN([mdw_DEFINE_PATH],
+  [AC_DEFINE_UNQUOTED([$1], ["mdw_PATH([$2])"], [Pathname for $2.])])