Fix the ".echo" command of the CLI so that it shows the results of input

lines immediately, before invoking sqlite3_prepare().

FossilOrigin-Name: cf7fdabdba3a7600ea730263ca80ba80154645dfa15c31c037b780d6cb70e530

diff --cc manifest
index ff7b3d4e4a38ff7126c3f1f530567543c2793a91,735dc7b0275e95e92d0e2a28b4589e8cdaf21b23..7f2a9c3b138075bca09e4756956c8202cb55165e
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C The\sunix\sinterface\snow\sresolves\sall\ssymbolic\slinks\sin\sfilenames\sbefore\nactually\susing\sthose\sfilenames.
- D 2022-05-11T17:57:43.566
 -C Zap\sstray\s--help\soutput\sfrom\sintermediate\sversion.
 -D 2022-05-11T20:29:32.525
++C Fix\sthe\s".echo"\scommand\sof\sthe\sCLI\sso\sthat\sit\sshows\sthe\sresults\sof\sinput\nlines\simmediately,\sbefore\sinvoking\ssqlite3_prepare().
++D 2022-05-12T11:01:41.992
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
  F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@@ -1953,9 -1953,8 +1953,9 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
  F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
  F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
  F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
- P df842ebc796a2b0c913d19d873e88d048808dc5283465271369e302a680317e4 c3da4c1611cebd9f9d695892a3ffddc47d5f0db1a1ea8bd2b4f83ef7673b68de
- R 692b7f3944f60c275f9ba394269455ca
- T +closed c3da4c1611cebd9f9d695892a3ffddc47d5f0db1a1ea8bd2b4f83ef7673b68de
 -P c1eff632c41809214edea2850a93852fff66da3ca0dc393e8fe55e0976d422fd
++P d55273e36e312336b8fc77dc771657d3b2c3437fbbd79f3be37701982560d634 deb7372b18cc8fb9d305085498fd24b3c2c17bd920ae2d03fa885af02ad47008
+ R 56f20e29d8d8bd4f94a878cd8e451873
 -U larrybr
 -Z ec90e5296e8a585e62fc3cef12515b0b
++T +closed deb7372b18cc8fb9d305085498fd24b3c2c17bd920ae2d03fa885af02ad47008
 +U drh
- Z 68d76aedfae717687d8131de0b7511d9
++Z cf10466c2750403d999365883982fc9d
  # Remove this line to create a well-formed Fossil manifest.

diff --cc manifest.uuid
index 59c831a63a688193af242cdf81772bef3e595bf5,7137a75b91530506e118fcfb76625e97005dc850..8dd1a1187b3776a008c79e5f8706a247118c52d0
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- d55273e36e312336b8fc77dc771657d3b2c3437fbbd79f3be37701982560d634
 -deb7372b18cc8fb9d305085498fd24b3c2c17bd920ae2d03fa885af02ad47008
++cf7fdabdba3a7600ea730263ca80ba80154645dfa15c31c037b780d6cb70e530