added check for bourne shell

diff --git a/aclocal.m4 b/aclocal.m4
index 620fffc7a8e92260f8105b5b7630197839bc777f..3a8f4061cdcf0a256bbf04b15248726ea2e01285 100644 (file)
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -43,6 +43,9 @@ elif test -f "/usr/ucb/vi"; then
 elif test -f "/usr/bsd/vi"; then
     AC_MSG_RESULT(/usr/bsd/vi)
     AC_DEFINE(_SUDO_PATH_VI, "/usr/bsd/vi")
+elif test -f "/bin/vi"; then
+    AC_MSG_RESULT(/bin/vi)
+    AC_DEFINE(_SUDO_PATH_VI, "/bin/vi")
 elif test -f "/usr/local/bin/vi"; then
     AC_MSG_RESULT(/usr/local/bin/vi)
     AC_DEFINE(_SUDO_PATH_VI, "/usr/local/bin/vi")
@@ -93,6 +96,27 @@ else
 fi
 ])dnl
 
+dnl
+dnl check for bourne shell
+dnl
+AC_DEFUN(SUDO_PROG_BSHELL, [AC_MSG_CHECKING(for bourne shell)
+if test -f "/bin/sh"; then
+    AC_MSG_RESULT(/bin/sh)
+    AC_DEFINE(_SUDO_PATH_BSHELL, "/bin/sh")
+elif test -f "/usr/bin/sh"; then
+    AC_MSG_RESULT(/usr/bin/sh)
+    AC_DEFINE(_SUDO_PATH_BSHELL, "/usr/bin/sh")
+elif test -f "/sbin/sh"; then
+    AC_MSG_RESULT(/sbin/sh)
+    AC_DEFINE(_SUDO_PATH_BSHELL, "/sbin/sh")
+elif test -f "/sbin/sh"; then
+    AC_MSG_RESULT(/usr/sbin/sh)
+    AC_DEFINE(_SUDO_PATH_BSHELL, "/usr/sbin/sh")
+else
+    AC_MSG_RESULT(not found)
+fi
+])dnl
+
 dnl
 dnl Where the log file goes, use /var/log if it exists, else /{var,usr}/adm
 dnl