Eliminate the sqlite3_unsupported_selecttrace global variable by creating

a new test-control to control SELECT tracing.  Note that SELECT tracing is
only available on debug builds.

FossilOrigin-Name: fb07c4e3c7ad3493c274cbfcf0dffdedcca18c0d90de04459134511d4e2a5277

diff --cc manifest
index ae1b3f4b10de40a6624d0a1cc18611a3f547b986,4d2aaba4aae1344469e8e149eb1fc0cc77df6602..4f3892ce9610c6894333c34f6b9d42593c799f36
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C When\smerging\sprefix\slists\sin\sfts5,\suse\s16-way\smerges\sinstead\sof\s2-way\smerges.\sThis\sfaster.
- D 2020-12-03T21:22:37.541
 -C Further\schanges\sto\sthe\strace\svariables\sto\stry\sto\seliminate\s(harmless)\scompiler\nwarnings\sin\sall\sconfigurations.
 -D 2020-12-04T16:04:45.699
++C Eliminate\sthe\ssqlite3_unsupported_selecttrace\sglobal\svariable\sby\screating\na\snew\stest-control\sto\scontrol\sSELECT\stracing.\s\sNote\sthat\sSELECT\stracing\sis\nonly\savailable\son\sdebug\sbuilds.
++D 2020-12-04T16:09:27.683
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
  F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@@ -540,12 -539,12 +540,12 @@@ F src/printf.c 30e92b638fac71dcd85cdea1
  F src/random.c 80f5d666f23feb3e6665a6ce04c7197212a88384
  F src/resolve.c 1948a92ca9eab776632816b97e57c61d933474a78aad4f4ef835c916a83dbb1c
  F src/rowset.c ba9515a922af32abe1f7d39406b9d35730ed65efab9443dc5702693b60854c92
- F src/select.c 31387e56f5e6d1adc798dfa04b946001289a61e65acf4615f7b7130f121f3b9c
- F src/shell.c.in 771311fec4e9c7e06af2610f535343bd211ff34f615a72bf5bafe1bf4f63383e
- F src/sqlite.h.in 1dbae67057d999161c30b21c3c7fa45d51f665b510d397dd1b7d671287d772b0
+ F src/select.c c9b68506e5d8cc8d0e4b307b97a9800b050ac37dada80ae9c66f680f8fac3e09
 -F src/shell.c.in 3568822723cea63b4a6c6ce0704c606d2ea207d4fe024c67729a105230d4b148
++F src/shell.c.in ccc9bd73a510238cfee1c306bae28d22651b70011fa58e6292e04f5f625538b8
+ F src/sqlite.h.in 0e2b4259e49a0eda54d9118eb18a04fcd60e0727a2fd2c81aade0bf57520e706
  F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
  F src/sqlite3ext.h 61b38c073d5e1e96a3d45271b257aef27d0d13da2bea5347692ae579475cd95e
- F src/sqliteInt.h c01115c8dd967f7d334a98ba37ac821eafb04144c8085a795daaf2185743d27a
+ F src/sqliteInt.h c897ea47eb7dfc1b337e2c5681dbf00eb43c2a1af2f0045a19adc1052aadc03d
  F src/sqliteLimit.h d7323ffea5208c6af2734574bae933ca8ed2ab728083caa117c9738581a31657
  F src/status.c 4b8bc2a6905163a38b739854a35b826c737333fab5b1f8e03fa7eb9a4799c4c1
  F src/table.c 0f141b58a16de7e2fbe81c308379e7279f4c6b50eb08efeec5892794a0ba30d1
@@@ -1887,7 -1886,7 +1887,8 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
  F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
  F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
  F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
- P 62a2d394835276fabc0f1df2302605a700b2244775bf2e35e86529df8e40a0da
- R 5915e864e7df284ebf3775a73d6fc718
- U dan
- Z 64149dd6254c7629e416f6c813b1575d
 -P d36d6f2923a2393c751c0ac7634433453be20df7567fd914e57cbb1ae15f68b2
 -R ef71c1d96862a5ef1769c7803a088f57
++P 026a93508ec392ca5cd2578ae9eab64974f58beccda088e10d4cc951f237632f 3a4c98b989964e3e366fe9519e9b5ed935e893d5b69d92bc0388a14c7e7938e6
++R 7e0eae4df77dd74014280bc6a83dc3cd
++T +closed 3a4c98b989964e3e366fe9519e9b5ed935e893d5b69d92bc0388a14c7e7938e6
+ U drh
 -Z 7ead96ffcfc794dcb28dd96880ba576c
++Z f9a73407194c3537b2bea93de0e6ddbd

diff --cc manifest.uuid
index 1dca6f68d6fbfe6ada461eafe3d9c12ef22a2a63,6a640acd8dffc9e3cc1b7332525e3d91a9a48cd1..36773d961dff6b5ab07ecd06bb012d5e0e448d7e
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 026a93508ec392ca5cd2578ae9eab64974f58beccda088e10d4cc951f237632f
 -3a4c98b989964e3e366fe9519e9b5ed935e893d5b69d92bc0388a14c7e7938e6
++fb07c4e3c7ad3493c274cbfcf0dffdedcca18c0d90de04459134511d4e2a5277

diff --cc src/shell.c.in
Simple merge