* src/put.c (split_concat): fix memory leak when split doesn't match
* src/put.c (split_concat): fix memory leak when split doesn't match

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