1 files changed, 15 insertions, 0 deletions

diff --git a/aclocal.m4 b/aclocal.m4
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+dnl $Id: aclocal.m4,v 1.1 2000/05/01 23:57:51 damien Exp $
+dnl
+dnl OpenSSH-specific autoconf macros
+dnl
+
+dnl AC_PATH_ENTROPY_PROG(variablename, command):
+dnl Tidiness function, sets 'undef' if not found, and does the AC_SUBST
+AC_DEFUN(AC_PATH_ENTROPY_PROG, [
+        AC_PATH_PROG([$1], [$2])
+        if test -z "[$]$1" ; then
+                $1="undef"
+        fi
+        AC_SUBST([$1])
+])
+