Don't put '' around options within literals

diff --git a/doc/mdoc2wiki.awk b/doc/mdoc2wiki.awk
index cf63b8482362ee7cc0cafedd5695396f5aa42ec0..3a336028945461db3c875d0e8eaa2175d54e2910 100755 (executable)
--- a/doc/mdoc2wiki.awk
+++ b/doc/mdoc2wiki.awk
@@ -153,22 +153,22 @@ function splitwords(l, dest, n, o, w) {
       l = substr(l, 2)
       o = index(l, "\"")
       if (o > 0) {
-       w = substr(l, 1, o-1)
-       l = substr(l, o+1)
-       dest[n++] = w
+        w = substr(l, 1, o-1)
+        l = substr(l, o+1)
+        dest[n++] = w
       } else {
-       dest[n++] = l
-       l = ""
+        dest[n++] = l
+        l = ""
       }
     } else {
       o = match(l, "[ \t]")
       if (o > 0) {
-       w = substr(l, 1, o-1)
-       l = substr(l, o+1)
-       dest[n++] = w
+        w = substr(l, 1, o-1)
+        l = substr(l, o+1)
+        dest[n++] = w
       } else {
-       dest[n++] = l
-       l = ""
+        dest[n++] = l
+        l = ""
       }
     }
   }
@@ -200,8 +200,8 @@ function splitwords(l, dest, n, o, w) {
       STATE = PRETAG_STATE
       if(match(words[w+1],"-literal")) {
         dispstart()
-       displaylines=10000
-       w=nwords
+        displaylines=10000
+        w=nwords
       }
     } else if(match(words[w],"^Ed$")) { # End display
       displaylines = 0
@@ -215,7 +215,7 @@ function splitwords(l, dest, n, o, w) {
       addopen("\"")
       add(words[++w])
       while(w<nwords&&!match(words[w+1],"^[\\.,]"))
-       add(words[++w])
+        add(words[++w])
       addclose("\"")
     } else if(match(words[w],"^Do$")) {
       addopen("\"")
@@ -277,11 +277,11 @@ function splitwords(l, dest, n, o, w) {
       if(match(section,"SYNOPSIS"))
         breakline()
       if(w >= nwords)
-       n=name
+        n=name
       else if (match(words[w+1], "^[A-Z][a-z]$"))
-       n=name
+        n=name
       else if (match(words[w+1], "^[.,;:]$"))
-       n=name
+        n=name
       else {
         n=words[++w]
         if(!length(name))
@@ -290,27 +290,30 @@ function splitwords(l, dest, n, o, w) {
       if(!length(n))
         n=name
       if (displaylines == 0)
-       add("'''" n "'''")
+        add("'''" n "'''")
       else
-       add(n)
+        add(n)
     } else if(match(words[w],"^Nd$")) {
       add("- " wtail())
     } else if(match(words[w],"^Fl$")) {
       addopen("-")
     } else if(match(words[w],"^Ar$")) {
       if(w==nwords)
-       add("''file ...''")
+        add("''file ...''")
       else {
-       ++w
-       gsub("<", "\\&lt;", words[w])
-       add("''" words[w] "''")
+        ++w
+        gsub("<", "\\&lt;", words[w])
+        if (displaylines > 0)
+          add(words[w])
+        else
+          add("''" words[w] "''")
       }
     } else if(match(words[w],"^Cm$")) {
       ++w
       if (displaylines == 0) {
-       add("'''" words[w] "'''")
+        add("'''" words[w] "'''")
       } else
-       add(words[w])
+        add(words[w])
     } else if(match(words[w],"^Op$")) {
       addopen("<nowiki>[</nowiki>")
       option=1
@@ -321,36 +324,36 @@ function splitwords(l, dest, n, o, w) {
       print ""
     } else if(match(words[w],"^An$")) {
       if (match(words[w+1],"-nosplit"))
-       ++w
+        ++w
       endline()
     } else if(match(words[w],"^Ss$")) {
       add("===")
       trailer="==="
     } else if(match(words[w],"^Ft$")) {
       if (match(section, "SYNOPSIS")) {
-       breakline()
+        breakline()
       }
       l = wtail()
       add("''" l "''")
       if (match(section, "SYNOPSIS")) {
-       breakline()
+        breakline()
       }
     } else if(match(words[w],"^Fn$")) {
       ++w
       F = "'''" words[w] "'''("
       Fsep = ""
       while(w<nwords) {
-       ++w
-       if (match(words[w], "^[.,:]$")) {
-         --w
-         break
-       }
-       F = F Fsep "''"  words[w] "''"
-       Fsep = ", "
+        ++w
+        if (match(words[w], "^[.,:]$")) {
+          --w
+          break
+        }
+        F = F Fsep "''"  words[w] "''"
+        Fsep = ", "
       }
       add(F ")")
       if (match(section, "SYNOPSIS")) {
-       addclose(";")
+        addclose(";")
       }
     } else if(match(words[w],"^Fo$")) {
       w++
@@ -363,7 +366,7 @@ function splitwords(l, dest, n, o, w) {
     } else if(match(words[w],"^Fc$")) {
       add(F ")")
       if (match(section, "SYNOPSIS")) {
-       addclose(";")
+        addclose(";")
       }
     } else if(match(words[w],"^Va$")) {
       w++
@@ -374,11 +377,11 @@ function splitwords(l, dest, n, o, w) {
     } else if(match(words[w],"^Pa$")) {
       w++
 #      if(match(words[w],"^\\."))
-#      add("\\&")
+#       add("\\&")
       if (displaylines == 0)
-       add("''" words[w] "''")
+        add("''" words[w] "''")
       else
-       add(words[w])
+        add(words[w])
     } else if(match(words[w],"^Dv$")) {
       linecmd()
     } else if(match(words[w],"^Em|Ev$")) {
@@ -404,22 +407,22 @@ function splitwords(l, dest, n, o, w) {
       ++listdepth
       listnext[listdepth]=""
       if(match(words[w+1],"-bullet")) {
-       optlist[listdepth]=1
-       addopen("<ul>")
-       listclose[listdepth]="</ul>"
+        optlist[listdepth]=1
+        addopen("<ul>")
+        listclose[listdepth]="</ul>"
       } else if(match(words[w+1],"-enum")) {
-       optlist[listdepth]=2
-       enum=0
-       addopen("<ol>")
-       listclose[listdepth]="</ol>"
+        optlist[listdepth]=2
+        enum=0
+        addopen("<ol>")
+        listclose[listdepth]="</ol>"
       } else if(match(words[w+1],"-tag")) {
-       optlist[listdepth]=3
-       addopen("<dl>")
-       listclose[listdepth]="</dl>"
+        optlist[listdepth]=3
+        addopen("<dl>")
+        listclose[listdepth]="</dl>"
       } else if(match(words[w+1],"-item")) {
-       optlist[listdepth]=4
-       addopen("<ul>")
-       listclose[listdepth]="</ul>"
+        optlist[listdepth]=4
+        addopen("<ul>")
+        listclose[listdepth]="</ul>"
       }
       w=nwords
     } else if(match(words[w],"^El$")) {
@@ -430,30 +433,30 @@ function splitwords(l, dest, n, o, w) {
     } else if(match(words[w],"^It$")) {
       addclose(listnext[listdepth])
       if(optlist[listdepth]==1) {
-       addpunct("<li>")
-       listnext[listdepth] = "</li>"
+        addpunct("<li>")
+        listnext[listdepth] = "</li>"
       } else if(optlist[listdepth]==2) {
-       addpunct("<li>")
-       listnext[listdepth] = "</li>"
+        addpunct("<li>")
+        listnext[listdepth] = "</li>"
       } else if(optlist[listdepth]==3) {
-       addpunct("<dt>")
-       listnext[listdepth] = "</dt>"
-       if(match(words[w+1],"^Xo$")) {
-         # Suppress trailer
-         w++
-       } else if(match(words[w+1],"^Pa$|^Ev$")) {
-         addopen("'''")
-         w++
-         add(words[++w] "'''")
-         trailer = listnext[listdepth] "<dd>" trailer
-         listnext[listdepth] = "</dd>"
-       } else {
-         trailer = listnext[listdepth] "<dd>" trailer
-         listnext[listdepth] = "</dd>"
-       }
+        addpunct("<dt>")
+        listnext[listdepth] = "</dt>"
+        if(match(words[w+1],"^Xo$")) {
+          # Suppress trailer
+          w++
+        } else if(match(words[w+1],"^Pa$|^Ev$")) {
+          addopen("'''")
+          w++
+          add(words[++w] "'''")
+          trailer = listnext[listdepth] "<dd>" trailer
+          listnext[listdepth] = "</dd>"
+        } else {
+          trailer = listnext[listdepth] "<dd>" trailer
+          listnext[listdepth] = "</dd>"
+        }
       } else if(optlist[listdepth]==4) {
-       addpunct("<li>")
-       listnext[listdepth] = "</li>"
+        addpunct("<li>")
+        listnext[listdepth] = "</li>"
       }
     } else if(match(words[w], "^Vt$")) {
       w++
@@ -463,9 +466,9 @@ function splitwords(l, dest, n, o, w) {
     } else if(match(words[w],"^Xc$")) {
       # TODO: Figure out how to handle this
       if (optlist[listdepth] == 3) {
-       addclose(listnext[listdepth])
-       addopen("<dd>")
-       listnext[listdepth] = "</dd>"
+        addclose(listnext[listdepth])
+        addopen("<dd>")
+        listnext[listdepth] = "</dd>"
       }
     } else if(match(words[w],"^[=]$")) {
       addpunct(words[w])