Fix the ".dump" command so that it works with ".headers on". Also fix the

display of ".mode insert" with ".headers on".

FossilOrigin-Name: a6ce57ee3c7f3527554a75cc1dd5ebcd33c944d4dca07b134d103596a2ae5b32

manifest

@@ -1,5 +1,5 @@
-C Use\sreplace()\sinstead\sof\schar()\sto\squote\snewline\sand\sreturn\scharacters\sin\nstrings\sin\sthe\soutput\sof\s.dump,\sto\savoid\sexcess\sexpression\scomplexity.
-D 2017-04-07T20:20:08.441
+C Fix\sthe\s".dump"\scommand\sso\sthat\sit\sworks\swith\s".headers\son".\s\sAlso\sfix\sthe\ndisplay\sof\s".mode\sinsert"\swith\s".headers\son".
+D 2017-04-08T00:55:13.524
 F Makefile.in 1cc758ce3374a32425e4d130c2fe7b026b20de5b8843243de75f087c0a2661fb
 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
 F Makefile.msc a4c0613a18663bda56d8cf76079ab6590a7c3602e54befb4bbdef76bcaa38b6a
@@ -402,7 +402,7 @@ F src/random.c 80f5d666f23feb3e6665a6ce04c7197212a88384
 F src/resolve.c 3e518b962d932a997fae373366880fc028c75706
 F src/rowset.c 7b7e7e479212e65b723bf40128c7b36dc5afdfac
 F src/select.c afcf31d8ed7c890328a31d3f350467ccd273af345b24562382b398d6d9cd0664
-F src/shell.c 3680725485ce5022dc683d593e8a4b95f973597d843ddb8be788d7dc24d16de9
+F src/shell.c 13512de3e9862c1c2df0b034b1f54810e0b885fcf25475b7c61b7e7ef0a28d33
 F src/sqlite.h.in ab77e511620eebbd4ed7e4f52fae697b6870dda66c945acd2d3066f99c98e17e
 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
 F src/sqlite3ext.h 58fd0676d3111d02e62e5a35992a7d3da5d3f88753acc174f2d37b774fbbdd28
@@ -1570,8 +1570,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 48826b222c110a90996a84605318ea6b1e502b8c5129f4d561f8350dbdbcd264 4c2b572969ea2ed2a925444ecfa356aa877018cbb9c4f57d081ab4b535cd1dd0
-R 33164644836f84aff2e4df2bff5189e1
-T +closed 4c2b572969ea2ed2a925444ecfa356aa877018cbb9c4f57d081ab4b535cd1dd0
+P 7307352988174a6c2756dbbe200bf62a45fb4cc1da7faa2c6b0f75e229eab703
+R c90966020932134529ac766bef984a02
 U drh
-Z b74a0247eea28681dd3f2667b402dd90
+Z e8c368ee65564e309cb032faeb68575a

manifest.uuid

@@ -1 +1 @@
-7307352988174a6c2756dbbe200bf62a45fb4cc1da7faa2c6b0f75e229eab703
+a6ce57ee3c7f3527554a75cc1dd5ebcd33c944d4dca07b134d103596a2ae5b32

src/shell.c

@@ -2039,8 +2039,14 @@ static int shell_callback(
         if( p->showHeader ){
           raw_printf(p->out,"(");
           for(i=0; i<nArg; i++){
-            char *zSep = i>0 ? ",": "";
-            utf8_printf(p->out, "%s%s", zSep, azCol[i]);
+            if( i>0 ) raw_printf(p->out, ",");
+            if( quoteChar(azCol[i]) ){
+              char *z = sqlite3_mprintf("\"%w\"", azCol[i]);
+              utf8_printf(p->out, "%s", z);
+              sqlite3_free(z);
+            }else{
+              raw_printf(p->out, "%s", azCol[i]);
+            }
           }
           raw_printf(p->out,")");
         }
@@ -4717,6 +4723,7 @@ static int do_meta_command(char *zLine, ShellState *p){
   if( c=='d' && strncmp(azArg[0], "dump", n)==0 ){
     const char *zLike = 0;
     int i;
+    int savedShowHeader = p->showHeader;
     ShellClearFlag(p, SHFLG_PreserveRowid);
     for(i=1; i<nArg; i++){
       if( azArg[i][0]=='-' ){
@@ -4752,6 +4759,7 @@ static int do_meta_command(char *zLine, ShellState *p){
     raw_printf(p->out, "PRAGMA foreign_keys=OFF;\n");
     raw_printf(p->out, "BEGIN TRANSACTION;\n");
     p->writableSchema = 0;
+    p->showHeader = 0;
     /* Set writable_schema=ON since doing so forces SQLite to initialize
     ** as much of the schema as it can even if the sqlite_master table is
     ** corrupt. */
@@ -4793,6 +4801,7 @@ static int do_meta_command(char *zLine, ShellState *p){
     sqlite3_exec(p->db, "PRAGMA writable_schema=OFF;", 0, 0, 0);
     sqlite3_exec(p->db, "RELEASE dump;", 0, 0, 0);
     raw_printf(p->out, p->nErr ? "ROLLBACK; -- due to errors\n" : "COMMIT;\n");
+    p->showHeader = savedShowHeader;
   }else
 
   if( c=='e' && strncmp(azArg[0], "echo", n)==0 ){