Fix directives that have 0 arguments

2 files changed, 16 insertions, 3 deletions

diff --git a/pygments/lexers/configs.py b/pygments/lexers/configs.py
index 0911b6e2..ad724b22 100644
--- a/pygments/lexers/configs.py
+++ b/pygments/lexers/configs.py
@@ -303,8 +303,7 @@ class ApacheConfLexer(RegexLexer):
             (r'#(.*\\\n)+.*$|(#.*?)$', Comment),
             (r'(<[^\s>]+)(?:(\s+)(.*))?(>)',
              bygroups(Name.Tag, Text, String, Name.Tag)),
-            (r'([a-z]\w*)(\s+)',
-             bygroups(Name.Builtin, Text), 'value'),
+            (r'[a-z]\w*', Name.Builtin, 'value'),
             (r'\.+', Text),
         ],
         'value': [
diff --git a/tests/test_apache_conf.py b/tests/test_apache_conf.py
index 1e906c10..bcccf56f 100644
--- a/tests/test_apache_conf.py
+++ b/tests/test_apache_conf.py
@@ -39,4 +39,18 @@ def test_multiline_argument(lexer):
             (Token.Text, ''),
             (Token.Text, '\n'),
         ]
-        assert list(lexer.get_tokens(fragment)) == tokens
\ No newline at end of file
+        assert list(lexer.get_tokens(fragment)) == tokens
+
+def test_directive_no_args(lexer):
+    fragment = 'Example\nServerName localhost'
+    tokens = [
+            (Token.Name.Builtin, 'Example'),
+            (Token.Text, ''),
+            (Token.Text, '\n'),
+            (Token.Name.Builtin, 'ServerName'),
+            (Token.Text, ' '),
+            (Token.Text, 'localhost'),
+            (Token.Text, ''),
+            (Token.Text, '\n'),
+    ]
+    assert list(lexer.get_tokens(fragment)) == tokens