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Overview
Comment:Initial draft of the ability to break a multi-line comment on word boundaries using the new algorithm.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | experimental
Files: files | file ages | folders
SHA1: 10b47cc35082b1a9102af5b6425e66e5b38dc54c
User & Date: mistachkin 2014-06-20 03:56:04
Context
2014-06-20
18:31
Further refinements and more tests. check-in: 70ba07c3 user: mistachkin tags: experimental
03:56
Initial draft of the ability to break a multi-line comment on word boundaries using the new algorithm. check-in: 10b47cc3 user: mistachkin tags: experimental
2014-06-19
21:30
Merge updates from trunk. check-in: 5d2a7a0f user: mistachkin tags: experimental
Changes
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Changes to src/bisect.c. 

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    if( g.argc==3 ){
      unsigned int i;
      for(i=0; i<sizeof(aBisectOption)/sizeof(aBisectOption[0]); i++){
        char *z = mprintf("bisect-%s", aBisectOption[i].zName);
        fossil_print("  %-15s  %-6s  ", aBisectOption[i].zName,
               db_lget(z, (char*)aBisectOption[i].zDefault));
        fossil_free(z);
        comment_print(aBisectOption[i].zDesc, 27, -1);
      }
    }else if( g.argc==4 || g.argc==5 ){
      unsigned int i;
      n = strlen(g.argv[3]);
      for(i=0; i<sizeof(aBisectOption)/sizeof(aBisectOption[0]); i++){
        if( memcmp(g.argv[3], aBisectOption[i].zName, n)==0 ){
          char *z = mprintf("bisect-%s", aBisectOption[i].zName);








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    if( g.argc==3 ){
      unsigned int i;
      for(i=0; i<sizeof(aBisectOption)/sizeof(aBisectOption[0]); i++){
        char *z = mprintf("bisect-%s", aBisectOption[i].zName);
        fossil_print("  %-15s  %-6s  ", aBisectOption[i].zName,
               db_lget(z, (char*)aBisectOption[i].zDefault));
        fossil_free(z);
        comment_print(aBisectOption[i].zDesc, 27, -1, COMMENT_PRINT_DEFAULT);
      }
    }else if( g.argc==4 || g.argc==5 ){
      unsigned int i;
      n = strlen(g.argv[3]);
      for(i=0; i<sizeof(aBisectOption)/sizeof(aBisectOption[0]); i++){
        if( memcmp(g.argv[3], aBisectOption[i].zName, n)==0 ){
          char *z = mprintf("bisect-%s", aBisectOption[i].zName);

Changes to src/comformat.c. 

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#include <assert.h>
#ifdef _WIN32
# include <windows.h>
#else
# include <termios.h>
#endif







/*
** This is the previous value used by most external callers when they
** needed to specify a default maximum line length to be used with the
** comment_print() function.
*/
#ifndef COMMENT_LEGACY_LINE_LENGTH
# define COMMENT_LEGACY_LINE_LENGTH    (78)
................................................................................
** Given a comment string zText, format that string for printing
** on a TTY.  Assume that the output cursors is indent spaces from
** the left margin and that a single line can contain no more than
** width characters.  Indent all subsequent lines by indent.
**
** Return the number of newlines that are output.
*/
int comment_print(const char *zText, int indent, int width){





  int maxChars = width - indent;
  int lineCnt = 0;
  const char *zLine;

#if defined(_WIN32)
  if( width<0 ){
    CONSOLE_SCREEN_BUFFER_INFO csbi;
................................................................................
  if( zText[0]==0 ){
    fossil_print("\n");
    lineCnt++;
    return lineCnt;
  }
  zLine = zText;
  for(;;){
    comment_print_line(zLine, zLine>zText ? indent : 0,

                       maxChars, &lineCnt, &zLine);
    if( !zLine || !zLine[0] ) break;
  }
  return lineCnt;
}

/*
** This function prints one logical line of a comment, stopping when it hits
** a new line -OR- runs out of space on the logical line.
*/
void comment_print_line(
  const char *zLine,  /* [in] The comment line to print. */
  int indent,         /* [in] Number of spaces to indent, zero for none. */
  int lineChars,      /* [in] Maximum number of characters to print. */

  int *pLineCnt,      /* [in/out] Pointer to the total line count. */
  const char **pzLine /* [out] Pointer to the end of the logical line. */
){
  int index = 0, charCnt = 0, lineCnt = 0, maxChars;
  if( !zLine ) return;
  if( lineChars<=0 ) return;
  comment_print_indent(zLine, indent, &index);
................................................................................
    }else if( c=='\t' ){
      charCnt++;
      if( maxChars<COMMENT_TAB_WIDTH ){
        fossil_print(" ");
        break;
      }
      maxChars -= COMMENT_TAB_WIDTH;







    }else{
      charCnt++;
      maxChars--;
    }
    fossil_print("%c", c);
    if( maxChars==0 ) break;
    if( c=='\n' ) break;
................................................................................
    if( zLine && piIndex ){
      int index = *piIndex;
      while( fossil_isspace(zLine[index]) ){ index++; }
      *piIndex = index;
    }
  }
}
























/*
**
** COMMAND: test-comment-format
**
** Usage: %fossil test-comment-format ?OPTIONS? PREFIX TEXT ?WIDTH?
**
** Test comment formatting and printing.  Use for testing only.
**
** Options:
**   --decode         Decode the text using the same method used when
**                    handling the value of a C-card from a manifest.

*/
void test_comment_format(void){
  const char *zPrefix;
  char *zText;
  int indent, width;
  int decode = find_option("decode", 0, 0)!=0;




  if( g.argc!=4 && g.argc!=5 ){
    usage("PREFIX TEXT ?WIDTH?");
  }
  zPrefix = g.argv[2];
  if( decode ){
    zText = mprintf("%s", g.argv[3]);
    defossilize(zText);
................................................................................
    width = atoi(g.argv[4]);
  }else{
    width = -1; /* automatic */
  }
  if( indent>0 ){
    fossil_print("%s", zPrefix);
  }
  fossil_print("(%d lines output)\n", comment_print(zText, indent, width));

  if( zText!=g.argv[3] ) fossil_free(zText);
}








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#include <assert.h>
#ifdef _WIN32
# include <windows.h>
#else
# include <termios.h>
#endif

#if INTERFACE
#define COMMENT_PRINT_NONE       ((u32)0x00000000)  /* No flags. */
#define COMMENT_PRINT_WORD_BREAK ((u32)0x00000001)  /* Break lines on words. */
#define COMMENT_PRINT_DEFAULT    COMMENT_PRINT_NONE /* Default flags. */
#endif

/*
** This is the previous value used by most external callers when they
** needed to specify a default maximum line length to be used with the
** comment_print() function.
*/
#ifndef COMMENT_LEGACY_LINE_LENGTH
# define COMMENT_LEGACY_LINE_LENGTH    (78)
................................................................................
** Given a comment string zText, format that string for printing
** on a TTY.  Assume that the output cursors is indent spaces from
** the left margin and that a single line can contain no more than
** width characters.  Indent all subsequent lines by indent.
**
** Return the number of newlines that are output.
*/
int comment_print(
  const char *zText, /* The comment text to be printed. */
  int indent,        /* Number of spaces to indent each non-initial line. */
  int width,         /* Maximum number of characters per line. */
  int flags          /* Zero or more "COMMENT_PRINT_*" flags, see above. */
){
  int maxChars = width - indent;
  int lineCnt = 0;
  const char *zLine;

#if defined(_WIN32)
  if( width<0 ){
    CONSOLE_SCREEN_BUFFER_INFO csbi;
................................................................................
  if( zText[0]==0 ){
    fossil_print("\n");
    lineCnt++;
    return lineCnt;
  }
  zLine = zText;
  for(;;){
    comment_print_line(zLine, zLine>zText ? indent : 0, maxChars,
                       flags & COMMENT_PRINT_WORD_BREAK, &lineCnt,
                       &zLine);
    if( !zLine || !zLine[0] ) break;
  }
  return lineCnt;
}

/*
** This function prints one logical line of a comment, stopping when it hits
** a new line -OR- runs out of space on the logical line.
*/
void comment_print_line(
  const char *zLine,  /* [in] The comment line to print. */
  int indent,         /* [in] Number of spaces to indent, zero for none. */
  int lineChars,      /* [in] Maximum number of characters to print. */
  int wordBreak,      /* [in] Non-zero to try breaking on word boundaries. */
  int *pLineCnt,      /* [in/out] Pointer to the total line count. */
  const char **pzLine /* [out] Pointer to the end of the logical line. */
){
  int index = 0, charCnt = 0, lineCnt = 0, maxChars;
  if( !zLine ) return;
  if( lineChars<=0 ) return;
  comment_print_indent(zLine, indent, &index);
................................................................................
    }else if( c=='\t' ){
      charCnt++;
      if( maxChars<COMMENT_TAB_WIDTH ){
        fossil_print(" ");
        break;
      }
      maxChars -= COMMENT_TAB_WIDTH;
    }else if( wordBreak && fossil_isspace(c) ){
      int nextIndex = comment_next_space(zLine, index);
      if( nextIndex<=0 || (nextIndex-index)>maxChars ){
        break;
      }
      charCnt++;
      maxChars--;
    }else{
      charCnt++;
      maxChars--;
    }
    fossil_print("%c", c);
    if( maxChars==0 ) break;
    if( c=='\n' ) break;
................................................................................
    if( zLine && piIndex ){
      int index = *piIndex;
      while( fossil_isspace(zLine[index]) ){ index++; }
      *piIndex = index;
    }
  }
}

/*
** This function scans the specified comment line starting just after the
** initial index and returns the index of the next spacing character -OR-
** zero if such a character cannot be found.
*/
int comment_next_space(
  const char *zLine, /* [in] The comment line being printed. */
  int index          /* [in] The current character index being handled. */
){
  int nextIndex = index + 1;
  for(;;){
    char c = zLine[nextIndex];
    if( c==0 ){
      return 0;
    }
    if( fossil_isspace(c) ){
      return nextIndex;
    }
    nextIndex++;
  }
  return 0; /* NOT REACHED */
}

/*
**
** COMMAND: test-comment-format
**
** Usage: %fossil test-comment-format ?OPTIONS? PREFIX TEXT ?WIDTH?
**
** Test comment formatting and printing.  Use for testing only.
**
** Options:
**   --decode         Decode the text using the same method used when
**                    handling the value of a C-card from a manifest.
**   --wordbreak      Attempt to break lines on word boundaries.
*/
void test_comment_format(void){
  const char *zPrefix;
  char *zText;
  int indent, width;
  int decode = find_option("decode", 0, 0)!=0;
  int flags = COMMENT_PRINT_DEFAULT;
  if( find_option("wordbreak", 0, 0) ){
    flags |= COMMENT_PRINT_WORD_BREAK;
  }
  if( g.argc!=4 && g.argc!=5 ){
    usage("PREFIX TEXT ?WIDTH?");
  }
  zPrefix = g.argv[2];
  if( decode ){
    zText = mprintf("%s", g.argv[3]);
    defossilize(zText);
................................................................................
    width = atoi(g.argv[4]);
  }else{
    width = -1; /* automatic */
  }
  if( indent>0 ){
    fossil_print("%s", zPrefix);
  }
  fossil_print("(%d lines output)\n",
               comment_print(zText, indent, width, flags));
  if( zText!=g.argv[3] ) fossil_free(zText);
}

Changes to src/descendants.c. 

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      fossil_free(zLastBr);
      zLastBr = fossil_strdup(zBr);
    }
    n++;
    sqlite3_snprintf(sizeof(zLineNo), zLineNo, "(%d)", n);
    fossil_print("%6s ", zLineNo);
    z = mprintf("%s [%.10s] %s", zDate, zId, zCom);
    comment_print(z, 7, width);
    fossil_free(z);
  }
  fossil_free(zLastBr);
  db_finalize(&q);
}

/*








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      fossil_free(zLastBr);
      zLastBr = fossil_strdup(zBr);
    }
    n++;
    sqlite3_snprintf(sizeof(zLineNo), zLineNo, "(%d)", n);
    fossil_print("%6s ", zLineNo);
    z = mprintf("%s [%.10s] %s", zDate, zId, zCom);
    comment_print(z, 7, width, COMMENT_PRINT_DEFAULT);
    fossil_free(z);
  }
  fossil_free(zLastBr);
  db_finalize(&q);
}

/*

Changes to src/finfo.c. 

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      char *zOut;
      if( zBr==0 ) zBr = "trunk";
      if( iBrief ){
        fossil_print("%s ", zDate);
        zOut = sqlite3_mprintf(
           "[%.10s] %s (user: %s, artifact: [%.10s], branch: %s)",
           zCiUuid, zCom, zUser, zFileUuid, zBr);
        comment_print(zOut, 11, iWidth);
        sqlite3_free(zOut);
      }else{
        blob_reset(&line);
        blob_appendf(&line, "%.10s ", zCiUuid);
        blob_appendf(&line, "%.10s ", zDate);
        blob_appendf(&line, "%8.8s ", zUser);
        blob_appendf(&line, "%8.8s ", zBr);
        blob_appendf(&line,"%-39.39s", zCom );
        comment_print(blob_str(&line), 0, iWidth);
      }
    }
    db_finalize(&q);
    blob_reset(&fname);
  }
}









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      char *zOut;
      if( zBr==0 ) zBr = "trunk";
      if( iBrief ){
        fossil_print("%s ", zDate);
        zOut = sqlite3_mprintf(
           "[%.10s] %s (user: %s, artifact: [%.10s], branch: %s)",
           zCiUuid, zCom, zUser, zFileUuid, zBr);
        comment_print(zOut, 11, iWidth, COMMENT_PRINT_DEFAULT);
        sqlite3_free(zOut);
      }else{
        blob_reset(&line);
        blob_appendf(&line, "%.10s ", zCiUuid);
        blob_appendf(&line, "%.10s ", zDate);
        blob_appendf(&line, "%8.8s ", zUser);
        blob_appendf(&line, "%8.8s ", zBr);
        blob_appendf(&line,"%-39.39s", zCom );
        comment_print(blob_str(&line), 0, iWidth, COMMENT_PRINT_DEFAULT);
      }
    }
    db_finalize(&q);
    blob_reset(&fname);
  }
}

Changes to src/info.c. 

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  zTags = info_tags_of_checkin(rid, 0);
  if( zTags && zTags[0] ){
    fossil_print("tags:         %s\n", zTags);
  }
  free(zTags);
  if( zComment ){
    fossil_print("comment:      ");
    comment_print(zComment, 14, -1);
    free(zComment);
  }
}

/*
** Print information about the URLs used to access a repository and
** checkouts in a repository.








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  zTags = info_tags_of_checkin(rid, 0);
  if( zTags && zTags[0] ){
    fossil_print("tags:         %s\n", zTags);
  }
  free(zTags);
  if( zComment ){
    fossil_print("comment:      ");
    comment_print(zComment, 14, -1, COMMENT_PRINT_DEFAULT);
    free(zComment);
  }
}

/*
** Print information about the URLs used to access a repository and
** checkouts in a repository.

Changes to src/merge.c. 

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    }
    fossil_print("%-*s [%S] by %s on %s\n%*s", 
       indent-1, zLabel,
       db_column_text(&q, 3),
       db_column_text(&q, 1),
       db_column_text(&q, 0),
       indent, "");
    comment_print(zCom, indent, -1);
    fossil_free(zCom);
  }
  db_finalize(&q);
}


/*
................................................................................
      " WHERE event.objid=%d AND blob.rid=%d",
      timeline_utc(), mid, mid
    );
    if( db_step(&q)==SQLITE_ROW ){
      char *zCom = mprintf("Merging fork [%S] at %s by %s: \"%s\"",
            db_column_text(&q, 0), db_column_text(&q, 1),
            db_column_text(&q, 3), db_column_text(&q, 2));
      comment_print(zCom, 0, -1);
      fossil_free(zCom);
    }
    db_finalize(&q);
  }else{
    usage("?OPTIONS? ?VERSION?");
    return;
  }








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    }
    fossil_print("%-*s [%S] by %s on %s\n%*s", 
       indent-1, zLabel,
       db_column_text(&q, 3),
       db_column_text(&q, 1),
       db_column_text(&q, 0),
       indent, "");
    comment_print(zCom, indent, -1, COMMENT_PRINT_DEFAULT);
    fossil_free(zCom);
  }
  db_finalize(&q);
}


/*
................................................................................
      " WHERE event.objid=%d AND blob.rid=%d",
      timeline_utc(), mid, mid
    );
    if( db_step(&q)==SQLITE_ROW ){
      char *zCom = mprintf("Merging fork [%S] at %s by %s: \"%s\"",
            db_column_text(&q, 0), db_column_text(&q, 1),
            db_column_text(&q, 3), db_column_text(&q, 2));
      comment_print(zCom, 0, -1, COMMENT_PRINT_DEFAULT);
      fossil_free(zCom);
    }
    db_finalize(&q);
  }else{
    usage("?OPTIONS? ?VERSION?");
    return;
  }

Changes to src/name.c. 

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      case 't':  zType = "Ticket-change";  break;
      case 'g':  zType = "Tag-change";     break;
      default:   zType = "Unknown";        break;
    }
    fossil_print("type:       %s by %s on %s\n", zType, db_column_text(&q,2),
                 db_column_text(&q, 1));
    fossil_print("comment:    ");
    comment_print(db_column_text(&q,3), 12, -1);
  }
  db_finalize(&q);

  /* Check to see if this object is used as a file in a check-in */
  db_prepare(&q,
    "SELECT filename.name, blob.uuid, datetime(event.mtime%s),"
    "       coalesce(euser,user), coalesce(ecomment,comment)"
................................................................................
  while( db_step(&q)==SQLITE_ROW ){
    fossil_print("file:       %s\n", db_column_text(&q,0));
    fossil_print("            part of [%.10s] by %s on %s\n",
      db_column_text(&q, 1),
      db_column_text(&q, 3),
      db_column_text(&q, 2));
    fossil_print("            ");
    comment_print(db_column_text(&q,4), 12, -1);
  }
  db_finalize(&q);

  /* Check to see if this object is used as an attachment */
  db_prepare(&q,
    "SELECT attachment.filename,"
    "       attachment.comment,"
................................................................................
    }else{
      fossil_print("            via %s\n",
                   db_column_text(&q,7));
    }
    fossil_print("            by user %s on %s\n",
                 db_column_text(&q,2), db_column_text(&q,3));
    fossil_print("            ");
    comment_print(db_column_text(&q,1), 12, -1);
  }
  db_finalize(&q);
}

/*
** COMMAND: whatis*
** Usage: %fossil whatis NAME








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      case 't':  zType = "Ticket-change";  break;
      case 'g':  zType = "Tag-change";     break;
      default:   zType = "Unknown";        break;
    }
    fossil_print("type:       %s by %s on %s\n", zType, db_column_text(&q,2),
                 db_column_text(&q, 1));
    fossil_print("comment:    ");
    comment_print(db_column_text(&q,3), 12, -1, COMMENT_PRINT_DEFAULT);
  }
  db_finalize(&q);

  /* Check to see if this object is used as a file in a check-in */
  db_prepare(&q,
    "SELECT filename.name, blob.uuid, datetime(event.mtime%s),"
    "       coalesce(euser,user), coalesce(ecomment,comment)"
................................................................................
  while( db_step(&q)==SQLITE_ROW ){
    fossil_print("file:       %s\n", db_column_text(&q,0));
    fossil_print("            part of [%.10s] by %s on %s\n",
      db_column_text(&q, 1),
      db_column_text(&q, 3),
      db_column_text(&q, 2));
    fossil_print("            ");
    comment_print(db_column_text(&q,4), 12, -1, COMMENT_PRINT_DEFAULT);
  }
  db_finalize(&q);

  /* Check to see if this object is used as an attachment */
  db_prepare(&q,
    "SELECT attachment.filename,"
    "       attachment.comment,"
................................................................................
    }else{
      fossil_print("            via %s\n",
                   db_column_text(&q,7));
    }
    fossil_print("            by user %s on %s\n",
                 db_column_text(&q,2), db_column_text(&q,3));
    fossil_print("            ");
    comment_print(db_column_text(&q,1), 12, -1, COMMENT_PRINT_DEFAULT);
  }
  db_finalize(&q);
}

/*
** COMMAND: whatis*
** Usage: %fossil whatis NAME

Changes to src/stash.c. 

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        stashid,
        db_column_text(&q, 1),
        db_column_text(&q, 3)
      );
      zCom = db_column_text(&q, 2);
      if( zCom && zCom[0] ){
        fossil_print("       ");
        comment_print(zCom, 7, width);
      }
      if( verboseFlag ){
        db_bind_int(&q2, "$id", stashid);
        while( db_step(&q2)==SQLITE_ROW ){
          int isAdded = db_column_int(&q2, 0);
          int isRemoved = db_column_int(&q2, 1);
          const char *zOrig = db_column_text(&q2, 2);








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        stashid,
        db_column_text(&q, 1),
        db_column_text(&q, 3)
      );
      zCom = db_column_text(&q, 2);
      if( zCom && zCom[0] ){
        fossil_print("       ");
        comment_print(zCom, 7, width, COMMENT_PRINT_DEFAULT);
      }
      if( verboseFlag ){
        db_bind_int(&q2, "$id", stashid);
        while( db_step(&q2)==SQLITE_ROW ){
          int isAdded = db_column_int(&q2, 0);
          int isRemoved = db_column_int(&q2, 1);
          const char *zOrig = db_column_text(&q2, 2);

Changes to src/timeline.c. 

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      n = strlen(zPrefix);
    }
    if( fossil_strcmp(zCurrentUuid,zId)==0 ){
      sqlite3_snprintf(sizeof(zPrefix)-n, &zPrefix[n], "*CURRENT* ");
      n += strlen(zPrefix);
    }
    zFree = sqlite3_mprintf("[%.10s] %s%s", zUuid, zPrefix, zCom);
    nLine += comment_print(zFree, 9, width); /* record another X lines */

    sqlite3_free(zFree);

    if(verboseFlag){
      if( !fchngQueryInit ){
        db_prepare(&fchngQuery,
           "SELECT (pid==0) AS isnew,"
           "       (fid==0) AS isdel,"








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>








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      n = strlen(zPrefix);
    }
    if( fossil_strcmp(zCurrentUuid,zId)==0 ){
      sqlite3_snprintf(sizeof(zPrefix)-n, &zPrefix[n], "*CURRENT* ");
      n += strlen(zPrefix);
    }
    zFree = sqlite3_mprintf("[%.10s] %s%s", zUuid, zPrefix, zCom);
    /* record another X lines */
    nLine += comment_print(zFree, 9, width, COMMENT_PRINT_DEFAULT);
    sqlite3_free(zFree);

    if(verboseFlag){
      if( !fchngQueryInit ){
        db_prepare(&fchngQuery,
           "SELECT (pid==0) AS isnew,"
           "       (fid==0) AS isdel,"

Changes to src/tkt.c. 

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            z++;
          }else{
            fossil_print("  Change ");
          }
          fossil_print("%h: ",z);
          if( blob_size(&val)>50 || contains_newline(&val)) {
                  fossil_print("\n    ",blob_str(&val));
                  comment_print(blob_str(&val),4,-1);
                }else{
                  fossil_print("%s\n",blob_str(&val));
                }
                blob_reset(&val);
              }
            }
            manifest_destroy(pTicket);








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            z++;
          }else{
            fossil_print("  Change ");
          }
          fossil_print("%h: ",z);
          if( blob_size(&val)>50 || contains_newline(&val)) {
                  fossil_print("\n    ",blob_str(&val));
                  comment_print(blob_str(&val),4,-1,COMMENT_PRINT_DEFAULT);
                }else{
                  fossil_print("%s\n",blob_str(&val));
                }
                blob_reset(&val);
              }
            }
            manifest_destroy(pTicket);

Changes to test/comment.test. 

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fossil test-comment-format "HH:MM:SS " ".....................................................................*" 78
test comment-12 {$RESULT eq "HH:MM:SS .....................................................................\n         *\n(2 lines output)"}

###############################################################################

fossil test-comment-format "*TEST* " "this\tis a test." 26
test comment-13 {$RESULT eq "*TEST* this\tis a te\n       st.\n(2 lines output)"}


















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fossil test-comment-format "HH:MM:SS " ".....................................................................*" 78
test comment-12 {$RESULT eq "HH:MM:SS .....................................................................\n         *\n(2 lines output)"}

###############################################################################

fossil test-comment-format "*TEST* " "this\tis a test." 26
test comment-13 {$RESULT eq "*TEST* this\tis a te\n       st.\n(2 lines output)"}

###############################################################################

fossil test-comment-format "*TEST* " "this is a test......................................................................................................................." 60
test comment-14 {$RESULT eq "*TEST* this is a test.......................................\n       .....................................................\n       ...........................\n(3 lines output)"}

###############################################################################

fossil test-comment-format --wordbreak "*TEST* " "this is a test......................................................................................................................." 60
test comment-15 {$RESULT eq "*TEST* this is a\n       test.................................................\n       .....................................................\n       .................\n(4 lines output)"}

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