sqlite3Isalnum   78190 third_party/sqlite/amalgamation/sqlite3.c     if( !sqlite3Isalnum(zIdent[j]) && zIdent[j]!='_' ) break;
sqlite3Isalnum   1351 third_party/sqlite/src/src/build.c     if( !sqlite3Isalnum(zIdent[j]) && zIdent[j]!='_' ) break;