*** empty log message ***

diff --git a/roff.c b/roff.c
index 052267b9159ff7aaa9bebaa080be6dfa7d94e24c..d13e07eb83ada2d850fcfbbbb57e53d94ee84dc0 100644 (file)
--- a/roff.c
+++ b/roff.c
@@ -1,4 +1,4 @@
-/* $Id: roff.c,v 1.52 2008/12/08 16:29:57 kristaps Exp $ */
+/* $Id: roff.c,v 1.53 2008/12/08 20:32:49 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -84,6 +84,7 @@ static        int               rofffindcallable(const char *);
 static int               roffismsec(const char *);
 static int               roffissec(const char **);
 static int               roffispunct(const char *);
+static int               roffisatt(const char *);
 static int               roffchecksec(struct rofftree *, 
                                const char *, int);
 static int               roffargs(const struct rofftree *,
@@ -679,6 +680,32 @@ roffismsec(const char *p)
 }
 
 
+static int
+roffisatt(const char *p)
+{
+
+       assert(p);
+       if (0 == strcmp(p, "v1"))
+               return(1);
+       else if (0 == strcmp(p, "v2")) 
+               return(1);
+       else if (0 == strcmp(p, "v3")) 
+               return(1);
+       else if (0 == strcmp(p, "v6")) 
+               return(1);
+       else if (0 == strcmp(p, "v7")) 
+               return(1);
+       else if (0 == strcmp(p, "32v"))
+               return(1);
+       else if (0 == strcmp(p, "V.1"))
+               return(1);
+       else if (0 == strcmp(p, "V.4"))
+               return(1);
+
+       return(0);
+}
+
+
 static int
 roffispunct(const char *p)
 {
@@ -788,21 +815,7 @@ roffspecial(struct rofftree *tree, int tok, const char *start,
        case (ROFF_At):
                if (0 == sz)
                        break;
-               if (0 == strcmp(*ordp, "v1"))
-                       break;
-               else if (0 == strcmp(*ordp, "v2")) 
-                       break;
-               else if (0 == strcmp(*ordp, "v3")) 
-                       break;
-               else if (0 == strcmp(*ordp, "v6")) 
-                       break;
-               else if (0 == strcmp(*ordp, "v7")) 
-                       break;
-               else if (0 == strcmp(*ordp, "32v"))
-                       break;
-               else if (0 == strcmp(*ordp, "V.1"))
-                       break;
-               else if (0 == strcmp(*ordp, "V.4"))
+               if (roffisatt(*ordp))
                        break;
                roff_err(tree, *ordp, "invalid `At' arg");
                return(0);
@@ -1291,7 +1304,7 @@ static int
 roff_layout(ROFFCALL_ARGS) 
 {
        int              i, c, argcp[ROFF_MAXLINEARG];
-       char            *argvp[ROFF_MAXLINEARG];
+       char            *argvp[ROFF_MAXLINEARG], *p;
 
        /*
         * The roff_layout function is for multi-line macros.  A layout
@@ -1320,7 +1333,7 @@ roff_layout(ROFFCALL_ARGS)
 
        assert( ! (ROFF_CALLABLE & tokens[tok].flags));
 
-       ++argv;
+       p = *argv++;
 
        if ( ! roffparseopts(tree, tok, &argv, argcp, argvp))
                return(0);