ovsdb-doc: Convert '-' preceding a number as a minus sign, not a hyphen.

[sliver-openvswitch.git] / ovsdb / ovsdb-doc.in

diff --git a/ovsdb/ovsdb-doc.in b/ovsdb/ovsdb-doc.in
index 53292b3..7d257c1 100755 (executable)
--- a/ovsdb/ovsdb-doc.in
+++ b/ovsdb/ovsdb-doc.in
@@ -16,9 +16,9 @@ argv0 = sys.argv[0]
 def textToNroff(s, font=r'\fR'):
     def escape(match):
         c = match.group(0)
-        if c == '-':
-            if font == r'\fB':
-                return r'\-'
+        if c.startswith('-'):
+            if c != '-' or font == r'\fB':
+                return '\\' + c
             else:
                 return '-'
         if c == '\\':
@@ -31,7 +31,7 @@ def textToNroff(s, font=r'\fR'):
             raise error.Error("bad escape")
 
     # Escape - \ " ' as needed by nroff.
-    s = re.sub('([-"\'\\\\])', escape, s)
+    s = re.sub('(-[0-9]|[-"\'\\\\])', escape, s)
     if s.startswith('.'):
         s = '\\' + s
     return s
@@ -270,9 +270,9 @@ def docsToNroff(schemaFile, xmlFile, erFile, title=None):
 .  I "\\$1"
 .  RE
 ..
-''' % (title, d.strftime("%B %Y"))
-
-    s += '.SH "%s DATABASE"\n' % schema.name
+.SH NAME
+%s \- %s database schema
+''' % (title, d.strftime("%B %Y"), textToNroff(title), schema.name)
 
     tables = ""
     introNodes = []