nicer string handling in usage

(This used to be ctdb commit 8c568ada9b46132ebfa452def4f8ba3f11240532)

diff --git a/ctdb/tools/ctdb_control.c b/ctdb/tools/ctdb_control.c
index 0b641f9605d9c3f01a2a0ed9ab20f67f1777dd2a..ec5d9e5434d66951cf29be799fa1edd277b726c7 100644 (file)
--- a/ctdb/tools/ctdb_control.c
+++ b/ctdb/tools/ctdb_control.c
@@ -31,25 +31,26 @@
  */
 static void usage(void)
 {
-       printf("Usage: ctdb_control [options] <control>\n");
-       printf("\nControls:\n");
-       printf("  ping\n");
-       printf("  process-exists <vnn:pid>           see if a process exists\n");
-       printf("  status <vnn|all>                   show ctdb status on a node\n");
-       printf("  statusreset <vnn|all>              reset status on a node\n");
-       printf("  debug <vnn|all> <level>            set ctdb debug level on a node\n");
-       printf("  debuglevel                         display ctdb debug levels\n");
-       printf("  getvnnmap <vnn>                    display ctdb vnnmap\n");
-       printf("  setvnnmap <vnn> <generation> <numslots> <lmaster>*\n");
-       printf("  getdbmap <vnn>                     lists databases on a node\n");
-       printf("  getnodemap <vnn>                   lists nodes known to a ctdb daemon\n");
-       printf("  catdb <vnn> <dbid>                 lists all keys in a remote tdb\n");
-       printf("  cpdb <fromvnn> <tovnn> <dbid>      lists all keys in a remote tdb\n");
-       printf("  setdmaster <vnn> <dbid> <dmaster>  sets new dmaster for all records in the database\n");
-       printf("  cleardb <vnn> <dbid>               deletes all records in a db\n");
-       printf("  getrecmode <vnn>                   get recovery mode\n");
-       printf("  setrecmode <vnn> <mode>            set recovery mode\n");
-       printf("  recover <vnn>                      recover the cluster\n");
+       printf(
+               "Usage: ctdb_control [options] <control>\n"
+               "\nControls:\n"
+               "  ping\n"
+               "  process-exists <vnn:pid>           see if a process exists\n"
+               "  status <vnn|all>                   show ctdb status on a node\n"
+               "  statusreset <vnn|all>              reset status on a node\n"
+               "  debug <vnn|all> <level>            set ctdb debug level on a node\n"
+               "  debuglevel                         display ctdb debug levels\n"
+               "  getvnnmap <vnn>                    display ctdb vnnmap\n"
+               "  setvnnmap <vnn> <generation> <numslots> <lmaster>*\n"
+               "  getdbmap <vnn>                     lists databases on a node\n"
+               "  getnodemap <vnn>                   lists nodes known to a ctdb daemon\n"
+               "  catdb <vnn> <dbid>                 lists all keys in a remote tdb\n"
+               "  cpdb <fromvnn> <tovnn> <dbid>      lists all keys in a remote tdb\n"
+               "  setdmaster <vnn> <dbid> <dmaster>  sets new dmaster for all records in the database\n"
+               "  cleardb <vnn> <dbid>               deletes all records in a db\n"
+               "  getrecmode <vnn>                   get recovery mode\n"
+               "  setrecmode <vnn> <mode>            set recovery mode\n"
+               "  recover <vnn>                      recover the cluster\n");
        exit(1);
 }