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[freeside.git] / rt / m4 / rt_expand_var.m4

diff --git a/rt/m4/rt_expand_var.m4 b/rt/m4/rt_expand_var.m4
deleted file mode 100644 (file)
index cec884a..0000000
--- a/rt/m4/rt_expand_var.m4
+++ /dev/null
@@ -1,18 +0,0 @@
-dnl
-dnl @synopsis  RT_EXPAND_VAR(baz, $fraz)
-dnl
-dnl Iteratively expands the second parameter, until successive iterations
-dnl yield no change. The result is then assigned to the first parameter.
-dnl
-dnl This code is heavily borrowed from the Apache 2 codebase.
-dnl
-
-AC_DEFUN([RT_EXPAND_VAR],[
-       ap_last=''
-       ap_cur='$2'
-       while test "x${ap_cur}" != "x${ap_last}"; do
-               ap_last="${ap_cur}"
-               ap_cur=`eval "echo ${ap_cur}"`
-       done
-       $1="${ap_cur}"
-])