* src/try: fix 'set annotate' for gdb
* src/try: fix 'set annotate' for gdb

kumy/augeas,ptoscano/augeas,bkearney/augeas,ptoscano/augeas,mlichvar/augeas,bkearney/augeas,mchf/augeas,kumy/augeas,dafugg/augeas,kunkku/augeas,MikaelSmith/augeas,hercules-team/augeas-do-not-use,manandbytes/augeas,hercules-team/augeas-do-not-use,raphink/augeas,domcleal/augeas,mlichvar/augeas,lutter/augeas,mlichvar/augeas,dafugg/augeas,MikaelSmith/augeas,pevalme/augeas,kunkku/augeas,lutter/augeas,GeoffWilliams/augeas,jjlin/augeas,raphink/augeas,domcleal/augeas,bkearney/augeas,ptoscano/augeas,domcleal/augeas,jasperla/augeas,kunkku/augeas,jjlin/augeas,manandbytes/augeas,jtopjian/augeas,lutter/augeas,kumy/augeas,pevalme/augeas,mchf/augeas,hercules-team/augeas-do-not-use,pevalme/augeas,jtopjian/augeas,jjlin/augeas,jasperla/augeas,hercules-team/augeas,hercules-team/augeas,dafugg/augeas,bkearney/augeas,kumy/augeas,GeoffWilliams/augeas