Convert wrap_here to use integer parameter

I think it only really makes sense to call wrap_here with an argument
consisting solely of spaces.  Given this, it seemed better to me that
the argument be an int, rather than a string.  This patch is the
result.  Much of it was written by a script.

2 files changed, 7 insertions, 7 deletions

diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c
index 563f290..943d4db 100644
--- a/gdb/cli/cli-cmds.c
+++ b/gdb/cli/cli-cmds.c
@@ -841,7 +841,7 @@ echo_command (const char *text, int from_tty)
   reset_terminal_style (gdb_stdout);
 
   /* Force this output to appear now.  */
-  wrap_here ("");
+  wrap_here (0);
   gdb_flush (gdb_stdout);
 }
 
diff --git a/gdb/cli/cli-decode.c b/gdb/cli/cli-decode.c
index a71350b..24c80dc 100644
--- a/gdb/cli/cli-decode.c
+++ b/gdb/cli/cli-decode.c
@@ -1414,7 +1414,7 @@ fput_command_names_styled (const cmd_list_element &c,
 	continue;
 
       fputs_filtered (", ", stream);
-      wrap_here ("   ");
+      wrap_here (3);
       fput_command_name_styled (alias, stream);
     }
 
@@ -1651,7 +1651,7 @@ help_list (struct cmd_list_element *list, const char *cmdtype,
       fprintf_filtered (stream, "\n\
 Type \"help%s\" followed by a class name for a list of commands in ",
 			cmdtype1);
-      wrap_here ("");
+      wrap_here (0);
       fprintf_filtered (stream, "that class.");
 
       fprintf_filtered (stream, "\n\
@@ -1660,16 +1660,16 @@ Type \"help all\" for the list of all commands.");
 
   fprintf_filtered (stream, "\nType \"help%s\" followed by %scommand name ",
 		    cmdtype1, cmdtype2);
-  wrap_here ("");
+  wrap_here (0);
   fputs_filtered ("for ", stream);
-  wrap_here ("");
+  wrap_here (0);
   fputs_filtered ("full ", stream);
-  wrap_here ("");
+  wrap_here (0);
   fputs_filtered ("documentation.\n", stream);
   fputs_filtered ("Type \"apropos word\" to search "
 		  "for commands related to \"word\".\n", stream);
   fputs_filtered ("Type \"apropos -v word\" for full documentation", stream);
-  wrap_here ("");
+  wrap_here (0);
   fputs_filtered (" of commands related to \"word\".\n", stream);
   fputs_filtered ("Command name abbreviations are allowed if unambiguous.\n",
 		  stream);