quote '[', ']' used in ranges correctly

diff --git a/configure.in b/configure.in
index 469d20f2f4f74f94b1e021cb922e14dde2609933..5463a92ade5e49777c8ec8b6248583a2f5b0a861 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -344,7 +344,7 @@ AC_ARG_WITH(loglen, [  --with-loglen           maximum length of a log file line
     no)                echo "Sorry, --without-loglen not supported."
                exit 1
                ;;
-    [0-9]*)    AC_DEFINE_UNQUOTED(MAXLOGFILELEN, $with_loglen)
+    [[0-9]]*)  AC_DEFINE_UNQUOTED(MAXLOGFILELEN, $with_loglen)
                AC_MSG_RESULT([$with_loglen])
                ;;
     *)         echo "You must enter a number, not $with_loglen"
@@ -482,7 +482,7 @@ AC_ARG_WITH(sudoers-mode, [  --with-sudoers-mode     mode of sudoers file (defau
     no)                echo "Sorry, --without-sudoers-mode not supported."
                exit 1
                ;;
-    [0-9]*)    SUDOERS_MODE=$with_sudoers_mode
+    [[0-9]]*)  SUDOERS_MODE=$with_sudoers_mode
                ;;
     *)         echo "You must use a numeric uid, not a name."
                exit 1
@@ -497,7 +497,7 @@ AC_ARG_WITH(sudoers-uid, [  --with-sudoers-uid      uid that owns sudoers file (
     no)                echo "Sorry, --without-sudoers-uid not supported."
                exit 1
                ;;
-    [0-9]*)    SUDOERS_UID=$with_sudoers_uid
+    [[0-9]]*)  SUDOERS_UID=$with_sudoers_uid
                ;;
     *)         echo "You must use a numeric uid, not a name."
                exit 1
@@ -512,7 +512,7 @@ AC_ARG_WITH(sudoers-gid, [  --with-sudoers-gid      gid that owns sudoers file (
     no)                echo "Sorry, --without-sudoers-gid not supported."
                exit 1
                ;;
-    [0-9]*)    SUDOERS_GID=$with_sudoers_gid
+    [[0-9]]*)  SUDOERS_GID=$with_sudoers_gid
                ;;
     *)         echo "You must use a numeric gid, not a name."
                exit 1
@@ -528,7 +528,7 @@ AC_ARG_WITH(umask, [  --with-umask            umask with which the prog should r
                ;;
     no)                AC_MSG_RESULT(user)
                ;;
-    [0-9]*)    AC_DEFINE_UNQUOTED(SUDO_UMASK, "$with_umask")
+    [[0-9]]*)  AC_DEFINE_UNQUOTED(SUDO_UMASK, "$with_umask")
                AC_MSG_RESULT([$with_umask])
                ;;
     *)         echo "You must enter a numeric mask."
@@ -600,7 +600,7 @@ AC_ARG_WITH(passwd-tries, [  --with-passwd-tries     number of tries to enter pa
     no)                echo "Sorry, --without-editor not supported."
                exit 1
                ;;
-    [1-9]*)    AC_DEFINE_UNQUOTED(TRIES_FOR_PASSWORD, $with_passwd_tries)
+    [[1-9]]*)  AC_DEFINE_UNQUOTED(TRIES_FOR_PASSWORD, $with_passwd_tries)
                AC_MSG_RESULT([$with_passwd_tries])
                ;;
     *)         echo "You must enter the numer of tries, > 0"
@@ -610,14 +610,14 @@ esac], [AC_DEFINE(TRIES_FOR_PASSWORD, 3) AC_MSG_RESULT(3)])
 
 AC_MSG_CHECKING(time in minutes after which sudo will ask for a password again)
 AC_ARG_WITH(timeout, [  --with-timeout          minutes before sudo asks for passwd again (def is 5)],
-[case $with_timeout in  
+[echo $with_timeout; case $with_timeout in  
     yes)       AC_DEFINE(TIMEOUT, 5)
                AC_MSG_RESULT(5)
                ;;
     no)                AC_DEFINE(TIMEOUT, 0)
                AC_MSG_RESULT([no timeout])
                ;;
-    [0-9]*)    AC_DEFINE_UNQUOTED(TIMEOUT, $with_timeout)
+    [[0-9]]*)  AC_DEFINE_UNQUOTED(TIMEOUT, $with_timeout)
                AC_MSG_RESULT([$with_timeout])
                ;;
     *)         echo "You must enter the numer of minutes."
@@ -634,7 +634,7 @@ AC_ARG_WITH(password-timeout, [  --with-password-timeout passwd prompt timeout i
     no)                AC_DEFINE(PASSWORD_TIMEOUT, 0)
                AC_MSG_RESULT([no timeout])
                ;;
-    [0-9]*)    AC_DEFINE_UNQUOTED(PASSWORD_TIMEOUT, $with_password_timeout)
+    [[0-9]]*)  AC_DEFINE_UNQUOTED(PASSWORD_TIMEOUT, $with_password_timeout)
                AC_MSG_RESULT([$with_timeout])
                ;;
     *)         echo "You must enter the numer of minutes."