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AC_PROG_SSH
Check for the program 'ssh', let script continue if exists, pops up error message if not.
Besides checking existence, this macro also set these environment variables upon completion:
SSH = which ssh
Gleen Salmon <gleensalmon@yahoo.com>
2002-04-11
AC_DEFUN([AC_PROG_SSH],[ AC_REQUIRE([AC_EXEEXT])dnl AC_PATH_PROG(SSH, ssh$EXEEXT, nocommand) if test "$SSH" = nocommand; then AC_MSG_ERROR([ssh not found in $PATH]) fi;dnl ])