misc: fix spelling

builds/install/arch-specific/hpux/super/postInstall.sh.in

@@ -137,7 +137,7 @@ writeNewPassword() {
     if [ $NewPasswd = "masterkey" ]
       then
         echo "# for install on `hostname` at time `date`" >> $DBAPasswordFile
-        echo "# You should change this password at the earliest oportunity" >> $DBAPasswordFile
+        echo "# You should change this password at the earliest opportunity" >> $DBAPasswordFile
       else 
         echo "# generated on `hostname` at time `date`" >> $DBAPasswordFile
     fi

builds/install/misc/firebird.conf

@@ -700,7 +700,7 @@
 # active connections. If you do not like its default 2-hour keepalive timeout,
 # then adjust your server OS settings appropriately. On UNIX-like OS's,
 # modify contents of /proc/sys/net/ipv4/tcp_keepalive_*. On Windows,
-# follow instrutions of this article:
+# follow instructions of this article:
 # https://learn.microsoft.com/en-us/troubleshoot/windows-client/networking/tcpip-and-nbt-configuration-parameters
 #
 # Per-connection configurable.

doc/README.build.posix.html

@@ -246,7 +246,7 @@ <h2>
         </h2>
         <p>
             Before building Firebird it is necessary to create the "configure"
-            script, if one is not included with your distrubtion. The configure
+            script, if one is not included with your distribution. The configure
             script is generated by running the "autogen.sh" script. Autogen.sh
             is a shell script located in the root directory of the Firebird
             build.

doc/README.fbsvcmgr

@@ -51,7 +51,7 @@ SHUT2                                                                    0    0
 QATEST                                                                   0    0
 And:
 # fbsvcmgr service_mgr -user sysdba -password masterke -info_server_version -info_implementation
-will report both server version and it's implemenation:
+will report both server version and it's implementation:
 Server version: LI-T2.1.0.15740 Firebird 2.1 Alpha 1
 Server implementation: Firebird/linux AMD64
 But attempt to mix all of this in single command line:

doc/sql.extensions/README.default_parameters

@@ -1,4 +1,4 @@
-SQL Language Extension: default paremeters in stored procedures
+SQL Language Extension: default parameters in stored procedures
 
 Function:
 	allow input parameters of stored procedures to have optional default values

doc/sql.extensions/README.sql_security.txt

@@ -86,7 +86,7 @@ connect 'localhost:/tmp/59.fdb' user us password 'pas';
 select f(3) from rdb$database;
 
 
-Example 3. It's enought to grant only EXECUTE privilege to user US for procedure P.
+Example 3. It's enough to grant only EXECUTE privilege to user US for procedure P.
 In case of INVOKER it will require also INSERT for table T to either user US or procedure P.
 
 set term ^;
@@ -104,7 +104,7 @@ connect 'localhost:/tmp/17.fdb' user us password 'pas';
 execute procedure p(1);
 
 
-Example 4. It's enought to grant only INSERT privilege to user US for table TR.
+Example 4. It's enough to grant only INSERT privilege to user US for table TR.
 In case of INVOKER it will require also INSERT for table T to user US.
 
 create table tr (i integer);
@@ -142,7 +142,7 @@ connect 'localhost:/tmp/29.fdb' user us password 'pas';
 insert into tr values(2);
 
 
-Example 5. It's enought to grant only EXECUTE privilege to user US for package PK.
+Example 5. It's enough to grant only EXECUTE privilege to user US for package PK.
 In case of INVOKER it will require also INSERT for table T to user US.
 
 create table t (i integer);

src/common/classes/Switches.h

@@ -86,7 +86,7 @@ class Switches
 	void activate(const int in_sw);
 
 	// Checks if an item by key exists in a list of strings that represent the set of command-line
-	// arguments. This is more eficient than finding the key for each parameter and then checking
+	// arguments. This is more efficient than finding the key for each parameter and then checking
 	// if it's the one we want (we reduce loop from Nkeys*Nargs to Nkeys+Nargs in the worst case).
 	// It throws system_call_failed if the key is not found or it's negative or zero.
 	bool exists(const int in_sw, const char* const* argv, const int start, const int stop) const;

src/common/classes/array.h

@@ -435,7 +435,7 @@ class Array : protected Storage
 		return FB_ALIGN(data, alignL);
 	}
 
-	// clear array and release dinamically allocated memory
+	// clear array and release dynamically allocated memory
 	void free()
 	{
 		clear();

src/common/common.h

@@ -927,7 +927,7 @@ void GDS_breakpoint(int);
 
 // ASF: Currently, all little-endian are FB_SWAP_DOUBLE and big-endian aren't.
 // AP: Define it for your hardware correctly in case your CPU do not follow mentioned rule.
-//     The follwoing lines are kept for reference only.
+//     The following lines are kept for reference only.
 //#if defined(i386) || defined(I386) || defined(_M_IX86) || defined(AMD64) || defined(ARM) || defined(MIPSEL) || defined(DARWIN64) || defined(IA64)
 //#define		FB_SWAP_DOUBLE 1
 //#elif defined(sparc) || defined(PowerPC) || defined(PPC) || defined(__ppc__) || defined(HPUX) || defined(MIPS) || defined(__ppc64__)

src/dsql/AggNodes.cpp

@@ -207,7 +207,7 @@ bool AggNode::dsqlAggregate2Finder(Aggregate2Finder& visitor)
 	if (!fieldFinder.getField())
 	{
 		// For example COUNT(*) is always same scope_level (node->nod_count = 0)
-		// Normaly COUNT(*) is the only way to come here but something stupid
+		// Normally COUNT(*) is the only way to come here but something stupid
 		// as SUM(5) is also possible.
 		// If currentScopeLevelEqual is false scopeLevel is always higher
 		switch (visitor.matchType)

src/gpre/gpre.cpp

@@ -2440,7 +2440,7 @@ static void pass2( SLONG start_position)
 	const bool sw_block_comments = gpreGlob.sw_language == lang_c ||
 		isLangCpp(gpreGlob.sw_language) || gpreGlob.sw_language == lang_pascal;
 
-	// Put out a distintive module header
+	// Put out a distinctive module header
 
 	if (!sw_first)
 	{

src/gpre/sql.cpp

@@ -4592,7 +4592,7 @@ static act* act_update()
 			else
 			{
 				// does not specify transaction clause in
-				// "update ... where cuurent of cursor" stmt
+				// "update ... where current of cursor" stmt
 				const USHORT trans_nm_len = static_cast<USHORT>(strlen(request->req_trans));
 				char* newtrans = (SCHAR *) MSC_alloc(trans_nm_len + 1);
 				transaction = newtrans;

src/include/firebird/impl/msg/jrd.h

@@ -395,7 +395,7 @@ FB_IMPL_MSG(JRD, 393, dsql_sqlda_value_err, -804, "HY", "000", "Incorrect values
 FB_IMPL_MSG(JRD, 394, invalid_array_id, -104, "HY", "000", "invalid blob id")
 FB_IMPL_MSG(JRD, 395, extfile_uns_op, -816, "42", "000", "Operation not supported for EXTERNAL FILE table @1")
 FB_IMPL_MSG(JRD, 396, svc_in_use, -901, "HY", "000", "Service is currently busy: @1")
-FB_IMPL_MSG(JRD, 397, err_stack_limit, -902, "HY", "013", "stack size insufficent to execute current request")
+FB_IMPL_MSG(JRD, 397, err_stack_limit, -902, "HY", "013", "stack size insufficient to execute current request")
 FB_IMPL_MSG(JRD, 398, invalid_key, -827, "42", "000", "Invalid key for find operation")
 FB_IMPL_MSG(JRD, 399, net_init_error, -901, "08", "006", "Error initializing the network software.")
 FB_IMPL_MSG(JRD, 400, loadlib_failure, -901, "HY", "000", "Unable to load required library @1.")

src/intl/charsets/cs_737.h

@@ -162,7 +162,7 @@ static const USHORT to_unicode_map[256] = {
 /* 87 */  0x0398 /*                    GREEK CAPITAL LETTER THETA */,
 /* 88 */  0x0399 /*                     GREEK CAPITAL LETTER IOTA */,
 /* 89 */  0x039A /*                    GREEK CAPITAL LETTER KAPPA */,
-/* 8A */  0x039B /*                    GREEK CAPITAL LETTER LAMDA */,
+/* 8A */  0x039B /*                    GREEK CAPITAL LETTER LAMBDA */,
 /* 8B */  0x039C /*                       GREEK CAPITAL LETTER MU */,
 /* 8C */  0x039D /*                       GREEK CAPITAL LETTER NU */,
 /* 8D */  0x039E /*                       GREEK CAPITAL LETTER XI */,
@@ -186,7 +186,7 @@ static const USHORT to_unicode_map[256] = {
 /* 9F */  0x03B8 /*                      GREEK SMALL LETTER THETA */,
 /* A0 */  0x03B9 /*                       GREEK SMALL LETTER IOTA */,
 /* A1 */  0x03BA /*                      GREEK SMALL LETTER KAPPA */,
-/* A2 */  0x03BB /*                      GREEK SMALL LETTER LAMDA */,
+/* A2 */  0x03BB /*                      GREEK SMALL LETTER LAMBDA */,
 /* A3 */  0x03BC /*                         GREEK SMALL LETTER MU */,
 /* A4 */  0x03BD /*                         GREEK SMALL LETTER NU */,
 /* A5 */  0x03BE /*                         GREEK SMALL LETTER XI */,
@@ -953,7 +953,7 @@ static const UCHAR from_unicode_mapping_array[] = {
 /* U+0398 */	0x87	/*                    GREEK CAPITAL LETTER THETA */,/* 664 */
 /* U+0399 */	0x88	/*                     GREEK CAPITAL LETTER IOTA */,/* 665 */
 /* U+039A */	0x89	/*                    GREEK CAPITAL LETTER KAPPA */,/* 666 */
-/* U+039B */	0x8A	/*                    GREEK CAPITAL LETTER LAMDA */,/* 667 */
+/* U+039B */	0x8A	/*                    GREEK CAPITAL LETTER LAMBDA */,/* 667 */
 /* U+039C */	0x8B	/*                       GREEK CAPITAL LETTER MU */,/* 668 */
 /* U+039D */	0x8C	/*                       GREEK CAPITAL LETTER NU */,/* 669 */
 /* U+039E */	0x8D	/*                       GREEK CAPITAL LETTER XI */,/* 670 */
@@ -985,7 +985,7 @@ static const UCHAR from_unicode_mapping_array[] = {
 /* U+03B8 */	0x9F	/*                      GREEK SMALL LETTER THETA */,/* 696 */
 /* U+03B9 */	0xA0	/*                       GREEK SMALL LETTER IOTA */,/* 697 */
 /* U+03BA */	0xA1	/*                      GREEK SMALL LETTER KAPPA */,/* 698 */
-/* U+03BB */	0xA2	/*                      GREEK SMALL LETTER LAMDA */,/* 699 */
+/* U+03BB */	0xA2	/*                      GREEK SMALL LETTER LAMBDA */,/* 699 */
 /* U+03BC */	0xA3	/*                         GREEK SMALL LETTER MU */,/* 700 */
 /* U+03BD */	0xA4	/*                         GREEK SMALL LETTER NU */,/* 701 */
 /* U+03BE */	0xA5	/*                         GREEK SMALL LETTER XI */,/* 702 */

src/intl/charsets/cs_869.h

@@ -208,7 +208,7 @@ static const USHORT to_unicode_map[256] = {
 /* B3 */  0x2502 /*                   BOX DRAWINGS LIGHT VERTICAL */,
 /* B4 */  0x2524 /*          BOX DRAWINGS LIGHT VERTICAL AND LEFT */,
 /* B5 */  0x039A /*                    GREEK CAPITAL LETTER KAPPA */,
-/* B6 */  0x039B /*                    GREEK CAPITAL LETTER LAMDA */,
+/* B6 */  0x039B /*                    GREEK CAPITAL LETTER LAMBDA */,
 /* B7 */  0x039C /*                       GREEK CAPITAL LETTER MU */,
 /* B8 */  0x039D /*                       GREEK CAPITAL LETTER NU */,
 /* B9 */  0x2563 /*         BOX DRAWINGS DOUBLE VERTICAL AND LEFT */,
@@ -255,7 +255,7 @@ static const USHORT to_unicode_map[256] = {
 /* E2 */  0x03B8 /*                      GREEK SMALL LETTER THETA */,
 /* E3 */  0x03B9 /*                       GREEK SMALL LETTER IOTA */,
 /* E4 */  0x03BA /*                      GREEK SMALL LETTER KAPPA */,
-/* E5 */  0x03BB /*                      GREEK SMALL LETTER LAMDA */,
+/* E5 */  0x03BB /*                      GREEK SMALL LETTER LAMBDA */,
 /* E6 */  0x03BC /*                         GREEK SMALL LETTER MU */,
 /* E7 */  0x03BD /*                         GREEK SMALL LETTER NU */,
 /* E8 */  0x03BE /*                         GREEK SMALL LETTER XI */,
@@ -953,7 +953,7 @@ static const UCHAR from_unicode_mapping_array[] = {
 /* U+0398 */	0xAC	/*                    GREEK CAPITAL LETTER THETA */,/* 664 */
 /* U+0399 */	0xAD	/*                     GREEK CAPITAL LETTER IOTA */,/* 665 */
 /* U+039A */	0xB5	/*                    GREEK CAPITAL LETTER KAPPA */,/* 666 */
-/* U+039B */	0xB6	/*                    GREEK CAPITAL LETTER LAMDA */,/* 667 */
+/* U+039B */	0xB6	/*                    GREEK CAPITAL LETTER LAMBDA */,/* 667 */
 /* U+039C */	0xB7	/*                       GREEK CAPITAL LETTER MU */,/* 668 */
 /* U+039D */	0xB8	/*                       GREEK CAPITAL LETTER NU */,/* 669 */
 /* U+039E */	0xBD	/*                       GREEK CAPITAL LETTER XI */,/* 670 */
@@ -985,7 +985,7 @@ static const UCHAR from_unicode_mapping_array[] = {
 /* U+03B8 */	0xE2	/*                      GREEK SMALL LETTER THETA */,/* 696 */
 /* U+03B9 */	0xE3	/*                       GREEK SMALL LETTER IOTA */,/* 697 */
 /* U+03BA */	0xE4	/*                      GREEK SMALL LETTER KAPPA */,/* 698 */
-/* U+03BB */	0xE5	/*                      GREEK SMALL LETTER LAMDA */,/* 699 */
+/* U+03BB */	0xE5	/*                      GREEK SMALL LETTER LAMBDA */,/* 699 */
 /* U+03BC */	0xE6	/*                         GREEK SMALL LETTER MU */,/* 700 */
 /* U+03BD */	0xE7	/*                         GREEK SMALL LETTER NU */,/* 701 */
 /* U+03BE */	0xE8	/*                         GREEK SMALL LETTER XI */,/* 702 */

src/intl/charsets/cs_iso8859_7.h

@@ -229,7 +229,7 @@ static const USHORT to_unicode_map[256] = {
 /* C8 */  0x0398 /*                    GREEK CAPITAL LETTER THETA */,
 /* C9 */  0x0399 /*                     GREEK CAPITAL LETTER IOTA */,
 /* CA */  0x039A /*                    GREEK CAPITAL LETTER KAPPA */,
-/* CB */  0x039B /*                    GREEK CAPITAL LETTER LAMDA */,
+/* CB */  0x039B /*                    GREEK CAPITAL LETTER LAMBDA */,
 /* CC */  0x039C /*                       GREEK CAPITAL LETTER MU */,
 /* CD */  0x039D /*                       GREEK CAPITAL LETTER NU */,
 /* CE */  0x039E /*                       GREEK CAPITAL LETTER XI */,
@@ -261,7 +261,7 @@ static const USHORT to_unicode_map[256] = {
 /* E8 */  0x03B8 /*                      GREEK SMALL LETTER THETA */,
 /* E9 */  0x03B9 /*                       GREEK SMALL LETTER IOTA */,
 /* EA */  0x03BA /*                      GREEK SMALL LETTER KAPPA */,
-/* EB */  0x03BB /*                      GREEK SMALL LETTER LAMDA */,
+/* EB */  0x03BB /*                      GREEK SMALL LETTER LAMBDA */,
 /* EC */  0x03BC /*                         GREEK SMALL LETTER MU */,
 /* ED */  0x03BD /*                         GREEK SMALL LETTER NU */,
 /* EE */  0x03BE /*                         GREEK SMALL LETTER XI */,
@@ -1209,7 +1209,7 @@ static const UCHAR from_unicode_mapping_array[] = {
 /* U+0398 */	0xC8	/*                    GREEK CAPITAL LETTER THETA */,/* 920 */
 /* U+0399 */	0xC9	/*                     GREEK CAPITAL LETTER IOTA */,/* 921 */
 /* U+039A */	0xCA	/*                    GREEK CAPITAL LETTER KAPPA */,/* 922 */
-/* U+039B */	0xCB	/*                    GREEK CAPITAL LETTER LAMDA */,/* 923 */
+/* U+039B */	0xCB	/*                    GREEK CAPITAL LETTER LAMBDA */,/* 923 */
 /* U+039C */	0xCC	/*                       GREEK CAPITAL LETTER MU */,/* 924 */
 /* U+039D */	0xCD	/*                       GREEK CAPITAL LETTER NU */,/* 925 */
 /* U+039E */	0xCE	/*                       GREEK CAPITAL LETTER XI */,/* 926 */
@@ -1241,7 +1241,7 @@ static const UCHAR from_unicode_mapping_array[] = {
 /* U+03B8 */	0xE8	/*                      GREEK SMALL LETTER THETA */,/* 952 */
 /* U+03B9 */	0xE9	/*                       GREEK SMALL LETTER IOTA */,/* 953 */
 /* U+03BA */	0xEA	/*                      GREEK SMALL LETTER KAPPA */,/* 954 */
-/* U+03BB */	0xEB	/*                      GREEK SMALL LETTER LAMDA */,/* 955 */
+/* U+03BB */	0xEB	/*                      GREEK SMALL LETTER LAMBDA */,/* 955 */
 /* U+03BC */	0xEC	/*                         GREEK SMALL LETTER MU */,/* 956 */
 /* U+03BD */	0xED	/*                         GREEK SMALL LETTER NU */,/* 957 */
 /* U+03BE */	0xEE	/*                         GREEK SMALL LETTER XI */,/* 958 */

src/intl/charsets/cs_w1253.h

@@ -229,7 +229,7 @@ static const USHORT to_unicode_map[256] = {
 /* C8 */  0x0398 /*                    GREEK CAPITAL LETTER THETA */,
 /* C9 */  0x0399 /*                     GREEK CAPITAL LETTER IOTA */,
 /* CA */  0x039A /*                    GREEK CAPITAL LETTER KAPPA */,
-/* CB */  0x039B /*                    GREEK CAPITAL LETTER LAMDA */,
+/* CB */  0x039B /*                    GREEK CAPITAL LETTER LAMBDA */,
 /* CC */  0x039C /*                       GREEK CAPITAL LETTER MU */,
 /* CD */  0x039D /*                       GREEK CAPITAL LETTER NU */,
 /* CE */  0x039E /*                       GREEK CAPITAL LETTER XI */,
@@ -261,7 +261,7 @@ static const USHORT to_unicode_map[256] = {
 /* E8 */  0x03B8 /*                      GREEK SMALL LETTER THETA */,
 /* E9 */  0x03B9 /*                       GREEK SMALL LETTER IOTA */,
 /* EA */  0x03BA /*                      GREEK SMALL LETTER KAPPA */,
-/* EB */  0x03BB /*                      GREEK SMALL LETTER LAMDA */,
+/* EB */  0x03BB /*                      GREEK SMALL LETTER LAMBDA */,
 /* EC */  0x03BC /*                         GREEK SMALL LETTER MU */,
 /* ED */  0x03BD /*                         GREEK SMALL LETTER NU */,
 /* EE */  0x03BE /*                         GREEK SMALL LETTER XI */,
@@ -1209,7 +1209,7 @@ static const UCHAR from_unicode_mapping_array[] = {
 /* U+0398 */	0xC8	/*                    GREEK CAPITAL LETTER THETA */,/* 920 */
 /* U+0399 */	0xC9	/*                     GREEK CAPITAL LETTER IOTA */,/* 921 */
 /* U+039A */	0xCA	/*                    GREEK CAPITAL LETTER KAPPA */,/* 922 */
-/* U+039B */	0xCB	/*                    GREEK CAPITAL LETTER LAMDA */,/* 923 */
+/* U+039B */	0xCB	/*                    GREEK CAPITAL LETTER LAMBDA */,/* 923 */
 /* U+039C */	0xCC	/*                       GREEK CAPITAL LETTER MU */,/* 924 */
 /* U+039D */	0xCD	/*                       GREEK CAPITAL LETTER NU */,/* 925 */
 /* U+039E */	0xCE	/*                       GREEK CAPITAL LETTER XI */,/* 926 */
@@ -1241,7 +1241,7 @@ static const UCHAR from_unicode_mapping_array[] = {
 /* U+03B8 */	0xE8	/*                      GREEK SMALL LETTER THETA */,/* 952 */
 /* U+03B9 */	0xE9	/*                       GREEK SMALL LETTER IOTA */,/* 953 */
 /* U+03BA */	0xEA	/*                      GREEK SMALL LETTER KAPPA */,/* 954 */
-/* U+03BB */	0xEB	/*                      GREEK SMALL LETTER LAMDA */,/* 955 */
+/* U+03BB */	0xEB	/*                      GREEK SMALL LETTER LAMBDA */,/* 955 */
 /* U+03BC */	0xEC	/*                         GREEK SMALL LETTER MU */,/* 956 */
 /* U+03BD */	0xED	/*                         GREEK SMALL LETTER NU */,/* 957 */
 /* U+03BE */	0xEE	/*                         GREEK SMALL LETTER XI */,/* 958 */

src/jrd/cch.cpp

@@ -546,7 +546,7 @@ bool CCH_exclusive_attachment(thread_db* tdbb, USHORT level, SSHORT wait_flag, S
  *	return false.
  *
  **************************************/
-	const int CCH_EXCLUSIVE_RETRY_INTERVAL = 10;	// retry interval in millseconds
+	const int CCH_EXCLUSIVE_RETRY_INTERVAL = 10;	// retry interval in milliseconds
 
 	SET_TDBB(tdbb);
 	Database* const dbb = tdbb->getDatabase();

src/jrd/cvt2.cpp

@@ -251,7 +251,7 @@ int CVT2_compare(const dsc* arg1, const dsc* arg2, Firebird::DecimalStatus decSt
 	thread_db* tdbb = NULL;
 
 	// AB: Maybe we need a other error-message, but at least throw
-	// a message when 1 or both input paramters are empty.
+	// a message when 1 or both input parameters are empty.
 	if (!arg1 || !arg2) {
 		BUGCHECK(189);	// msg 189 comparison not supported for specified data types.
 	}

src/jrd/idx.h

@@ -29,7 +29,7 @@
 
 /* Indices to be created */
 
-/* Maxinum number of segments in any existing system index */
+/* Maximum number of segments in any existing system index */
 const int  INI_IDX_MAX_SEGMENTS		= 3;
 
 struct ini_idx_t

src/jrd/sqz.cpp

@@ -46,7 +46,7 @@ using namespace Jrd;
 // non-compressable runs. Compressable runs between 4 and 8 bytes are somewhat border case, as
 // they do not compress much but increase total number of runs thus affecting decompression speed.
 // Starting from Firebird v5, we don't compress runs shorter than 8 bytes. But this rule is not
-// set in stone, so let's not use lenghts between 4 and 7 bytes as some other special markers.
+// set in stone, so let's not use lengths between 4 and 7 bytes as some other special markers.
 
 namespace
 {

src/lock/lock.cpp

@@ -3958,7 +3958,7 @@ void LockManager::wait_for_request(thread_db* tdbb, lrq* request, SSHORT lck_wai
 			// Our request is not resolved, all the owners are alive, there's
 			// no deadlock -- there's nothing else to do.  Let's
 			// make sure our request hasn't been forgotten by reminding
-			// all the owners we're waiting - some plaforms under CLASSIC
+			// all the owners we're waiting - some platforms under CLASSIC
 			// architecture had problems with "missing signals" - which is
 			// another reason to repost the blockage.
 			// Also, the ownership of the lock could have changed, and we

src/misc/pascal/perf.pas

@@ -44,7 +44,7 @@     perf = record
 	perf_times		: tms;
     end;
 
-(* Letter codes controlling printting of statistics:
+(* Letter codes controlling printing of statistics:
 
 	!f - fetches
 	!m - marks