Fix harmless compiler warnings in test_fs.c. Fix typos and clean up the text

of the documentation for sqlite3_strglob() and sqlite3_strlike().

FossilOrigin-Name: 697b20534c2d780cdd8cc165d2930f6e56480770

2 files changed, 14 insertions, 17 deletions

diff --git a/src/sqlite.h.in b/src/sqlite.h.in
index b93ff5873..d340c05bf 100644
--- a/src/sqlite.h.in
+++ b/src/sqlite.h.in
@@ -7368,42 +7368,40 @@ int sqlite3_strnicmp(const char *, const char *, int);
 /*
 ** CAPI3REF: String Globbing
 *
-** ^The [sqlite3_strglob(P,X)] interface returns zero if string X matches
-** the glob pattern P, and it returns non-zero if string X does not match
-** the glob pattern P.  ^The definition of glob pattern matching used in
+** ^The [sqlite3_strglob(P,X)] interface returns zero if and only if
+** string X matches the [GLOB] pattern P.
+** ^The definition of [GLOB] pattern matching used in
 ** [sqlite3_strglob(P,X)] is the same as for the "X GLOB P" operator in the
-** SQL dialect used by SQLite.  ^The sqlite3_strglob(P,X) function is case
-** sensitive.
+** SQL dialect understood by SQLite.  ^The [sqlite3_strglob(P,X)] function
+** is case sensitive.
 **
 ** Note that this routine returns zero on a match and non-zero if the strings
 ** do not match, the same as [sqlite3_stricmp()] and [sqlite3_strnicmp()].
 **
-** See also: sqlite3_strlike().
+** See also: [sqlite3_strlike()].
 */
 int sqlite3_strglob(const char *zGlob, const char *zStr);
 
 /*
 ** CAPI3REF: String LIKE Matching
 *
-** ^The [sqlite3_strlike(P,X,E)] interface returns zero if string X matches
-** the LIKE pattern P with escape character E, and it returns non-zero if
-** string X does not match the like pattern.
-** ^The definition of LIKE pattern matching used in
+** ^The [sqlite3_strlike(P,X,E)] interface returns zero if and only if
+** string X matches the [LIKE] pattern P with escape character E.
+** ^The definition of [LIKE] pattern matching used in
 ** [sqlite3_strlike(P,X,E)] is the same as for the "X LIKE P ESCAPE E"
-** operator in the SQL dialect used by SQLite.  ^For "X LIKE P" without
+** operator in the SQL dialect understood by SQLite.  ^For "X LIKE P" without
 ** the ESCAPE clause, set the E parameter of [sqlite3_strlike(P,X,E)] to 0.
-** ^As with the LIKE operator, the [sqlite3_str(P,X,E)] function is case
+** ^As with the LIKE operator, the [sqlite3_strlike(P,X,E)] function is case
 ** insensitive - equivalent upper and lower case ASCII characters match
 ** one another.
 **
 ** ^The [sqlite3_strlike(P,X,E)] function matches Unicode characters, though
-** only ASCII characters are case folded.  (This is because when SQLite was
-** first written, the case folding rules for Unicode where still in flux.)
+** only ASCII characters are case folded.
 **
 ** Note that this routine returns zero on a match and non-zero if the strings
 ** do not match, the same as [sqlite3_stricmp()] and [sqlite3_strnicmp()].
 **
-** See also: sqlite3_strglob().
+** See also: [sqlite3_strglob()].
 */
 int sqlite3_strlike(const char *zGlob, const char *zStr, unsigned int cEsc);
 
diff --git a/src/test_fs.c b/src/test_fs.c
index eab5a4a7a..213b65689 100644
--- a/src/test_fs.c
+++ b/src/test_fs.c
@@ -241,7 +241,6 @@ static int fsdirFilter(
   int argc, sqlite3_value **argv
 ){
   FsdirCsr *pCsr = (FsdirCsr*)pVtabCursor;
-  int rc;
   const char *zDir;
   int nDir;
 
@@ -443,7 +442,7 @@ static int fstreeNext(sqlite3_vtab_cursor *cur){
     pCsr->pStmt = 0;
   }else{
     rc = SQLITE_OK;
-    pCsr->fd = open(sqlite3_column_text(pCsr->pStmt, 0), O_RDONLY);
+    pCsr->fd = open((const char*)sqlite3_column_text(pCsr->pStmt, 0), O_RDONLY);
   }
 
   return rc;