Fix a potentially uninitialized local variable in the ".import"

command of the CLI - introduced by [741651fd4b1b776b].  This same change
is part of the nearby [/info/5e30c6ea707f9d38|"Fix compiler warnings"]
check-in.

FossilOrigin-Name: ce9e3d903c2e5993a3fdadaf809ce2026efd1b5b933930b50dd794c9a7329cdd

manifest

@@ -1,5 +1,5 @@
-C Disable\san\sassert\sin\smoveToRoot()\swhen\sthe\sdatabase\sis\scorrupt.\n[forum:/forumpost/e9a176b7bd|Forum\spost\se9a176b7bd].
-D 2022-03-07T18:38:12.833
+C Fix\sa\spotentially\suninitialized\slocal\svariable\sin\sthe\s".import"\ncommand\sof\sthe\sCLI\s-\sintroduced\sby\s[741651fd4b1b776b].\s\sThis\ssame\schange\nis\spart\sof\sthe\snearby\s[/info/5e30c6ea707f9d38|"Fix\scompiler\swarnings"]\ncheck-in.
+D 2022-03-08T16:12:53.276
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -553,7 +553,7 @@ F src/random.c 097dc8b31b8fba5a9aca1697aeb9fd82078ec91be734c16bffda620ced7ab83c
 F src/resolve.c ea935b87d6fb36c78b70cdc7b28561dc8f33f2ef37048389549c7b5ef9b0ba5e
 F src/rowset.c ba9515a922af32abe1f7d39406b9d35730ed65efab9443dc5702693b60854c92
 F src/select.c 3baa9dd8cf240654773c7974e2bcce398ac9dd24419c36684156963defe43b35
-F src/shell.c.in 0a9c4b9226143365c8aea42eb9a62e055e9fffffc5e4559da5c9dadc0bedaa25
+F src/shell.c.in 69d1e59da4881f096ab47fbd3e6d99794f3e4a43f41fd9e4d2e845c9b8d20fd5
 F src/sqlite.h.in e82ac380b307659d0892f502b742f825504e78729f4edaadce946003b9c00816
 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
 F src/sqlite3ext.h a95cb9ed106e3d39e2118e4dcc15a14faec3fa50d0093425083d340d9dfd96e6
@@ -1944,9 +1944,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 369d240455a2806afb1699273864bca3f84b163c6b1f93807c9147437001132b
-Q +ae464a18d74bf44fc95bc335e75e6a57dc974f6d6a3d603133594039fb589af2
-R 65faebfa79f550630f53a6da2715c5c9
+P ab744a5da80ddcd5c7cce60626d82c0e368f675b8a11bfb93b4739ea30bb07c0
+R a3a1f81f5ee81baa9f34242a6c335b2e
 U drh
-Z ea2b412845d41d61e2f316cd94b3e1bb
+Z d441488a9b712e18c47317a933ef0a68
 # Remove this line to create a well-formed Fossil manifest.

manifest.uuid

@@ -1 +1 @@
-ab744a5da80ddcd5c7cce60626d82c0e368f675b8a11bfb93b4739ea30bb07c0
+ce9e3d903c2e5993a3fdadaf809ce2026efd1b5b933930b50dd794c9a7329cdd

src/shell.c.in

@@ -8842,6 +8842,7 @@ static int do_meta_command(char *zLine, ShellState *p){
     int eVerbose = 0;           /* Larger for more console output */
     int nSkip = 0;              /* Initial lines to skip */
     int useOutputMode = 1;      /* Use output mode to determine separators */
+    char *zCreate = 0;          /* CREATE TABLE statement text */
 
     failIfSafeMode(p, "cannot run .import in safe mode");
     memset(&sCtx, 0, sizeof(sCtx));
@@ -8993,10 +8994,10 @@ static int do_meta_command(char *zLine, ShellState *p){
     rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
     import_append_char(&sCtx, 0);    /* To ensure sCtx.z is allocated */
     if( rc && sqlite3_strglob("no such table: *", sqlite3_errmsg(p->db))==0 ){
-      char *zCreate = sqlite3_mprintf("CREATE TABLE %s", zFullTabName);
       sqlite3 *dbCols = 0;
       char *zRenames = 0;
       char *zColDefs;
+      zCreate = sqlite3_mprintf("CREATE TABLE %s", zFullTabName);
       while( xRead(&sCtx) ){
         zAutoColumn(sCtx.z, &dbCols, 0);
         if( sCtx.cTerm!=sCtx.cColSep ) break;