Merge commit 'origin/master' into pr6429-comp-unwindsyms

* commit 'origin/master':
  PR 5955 - Accept ; terminated globals
  Factored returnval() out of returnstr(), for use in dwarfless probing.
  Converted more aliases to use arg numbers instead of names.  In particular,
  Revert "PR6487: extend blacklist with relay/timer subsystem"
  Add syscalls_by_pid.meta, syscalls_by_proc.meta,
  PR6487: extend blacklist with relay/timer subsystem
  Adjust iotime.meta description.
  	* iotime.meta: New.
  Fix for PR 6500.
  Update ChangeLog
  	* sleeptime.meta, wait4time.meta: New.
  systemtap.examples futexes.meta change futex.stp to futexes.stp.
  In ioblock.stp ioblock.end set bytes_done depending on kernel version.
  PR6492: make listing mode warning-free
  PR5648: Fix unaligned access warning in stp_print_flush on ia64
  PR5648: Fix memcpy's endianess issue.
  futexes.meta, nettop.meta, pf2.meta: New.
  Clean up output.

1 files changed, 2 insertions, 0 deletions

diff --git a/main.cxx b/main.cxx
index 7a086a66..ea140f0f 100644
--- a/main.cxx
+++ b/main.cxx
@@ -549,6 +549,7 @@ main (int argc, char * const argv [])
           break;
 
         case 'l':
+	  s.suppress_warnings = true;
           s.listing_mode = true;
           s.last_pass = 2;
           if (have_script)
@@ -559,6 +560,7 @@ main (int argc, char * const argv [])
             }
           cmdline_script = string("probe ") + string(optarg) + " {}";
           have_script = true;
+          break;
 
         case 0:
           switch (long_opt)