Fix 80 typos in comments

(cherry picked from commit 7dca902a85dc02e5df66f0f45a00d1575e7a0220)

src/lib/libast/Makefile

@@ -383,7 +383,7 @@ atmain.o : atmain.C
 		fi
 	fi
 
-/* astsa is a standalone subset of ast for imbedded applications */
+/* astsa is a standalone subset of ast for embedded applications */
 
 PAXFILTER = ;*.[ch];$(PROTO) $(PROTOFLAGS) -c "" -p
 

src/lib/libast/astsa/option.h

@@ -70,7 +70,7 @@ typedef struct Opt_s
 	char		name[64];	/* current long name or flag	*/
 	Optdisc_t*	disc;		/* user discipline		*/
 	intmax_t	number;		/* # numeric argument		*/
-	unsigned char	assignment;	/* option arg assigment op	*/
+	unsigned char	assignment;	/* option arg assignment op	*/
 	unsigned char	pads[sizeof(void*)-1];
 	_OPT_PRIVATE_
 } Opt_t;

src/lib/libast/features/lib

@@ -556,7 +556,7 @@ tst	lib_memccpy string.h unistd.h stdlib.h fcntl.h signal.h sys/types.h sys/stat
 		signal(SIGALRM, gotcha);
 		/*
 		 * sgi ia64 dumps here as of 3Q 2001
-		 * bug acknowleged 1Q 2003
+		 * bug acknowledged 1Q 2003
 		 */
 		memccpy(dstbuf, srcbuf, 0, siz + 10);
 		alarm(0);

src/lib/libast/features/tty

@@ -107,7 +107,7 @@ cat{
 #   endif /* TCSANOW */
 #endif /* _hdr_termios */
 
-/* set ECHOCTL if driver can echo control charaters as ^c */
+/* set ECHOCTL if driver can echo control characters as ^c */
 #ifdef LCTLECH
 #   ifndef ECHOCTL
 #	define ECHOCTL	LCTLECH

src/lib/libast/hash/hashdump.c

@@ -157,7 +157,7 @@ dumproot(register Hash_root_t* root, register int flags)
 /*
  * dump hash table accounting info
  * if tab is 0 then dump all tables in hash_info.list
- * flags are HASH_* flags that specifiy optional dump info
+ * flags are HASH_* flags that specify optional dump info
  */
 
 void

src/lib/libast/hash/hashlib.h

@@ -43,7 +43,7 @@ typedef void*		(*Hash_region_f)(void*, void*, size_t, int);
 typedef struct				/* root local pointers		*/
 {
 	Hash_hash_f	hash;		/* name hash routine		*/
-	Hash_compare_f	compare;	/* name comparision routine	*/
+	Hash_compare_f	compare;	/* name comparison routine	*/
 	Hash_alloc_f	alloc;		/* value allocation routine	*/
 	Hash_free_f	free;		/* value free routine		*/
 	Hash_region_f	region;		/* region alloc/free routine	*/

src/lib/libast/include/cdt.h

@@ -143,7 +143,7 @@ struct _dtdisc_s
 struct _dt_s
 {	Dtsearch_f	searchf;/* search function		*/
 	Dtdisc_t*	disc;	/* object type definitition	*/
-	Dtdata_t*	data;	/* sharable data		*/
+	Dtdata_t*	data;	/* shareable data		*/
 	Dtmemory_f	memoryf;/* for memory allocation	*/
 	Dtmethod_t*	meth;	/* storage method		*/
 	ssize_t		nview;	/* #parent view dictionaries	*/
@@ -175,8 +175,8 @@ struct _dtstat_s
 #define DT_STACK	0000000040 /* stack: insert/delete at top	*/
 #define DT_QUEUE	0000000100 /* queue: insert top, delete at tail	*/
 #define DT_DEQUE	0000000200 /* deque: insert top, append at tail	*/
-#define DT_RHSET	0000000400 /* rhset: sharable unique objects	*/
-#define DT_RHBAG	0000001000 /* rhbag: sharable repeated objects	*/
+#define DT_RHSET	0000000400 /* rhset: shareable unique objects	*/
+#define DT_RHBAG	0000001000 /* rhbag: shareable repeated objects	*/
 #define DT_METHODS	0000001777 /* all currently supported methods	*/
 #define DT_ORDERED	(DT_OSET|DT_OBAG)
 

src/lib/libast/include/option.h

@@ -69,7 +69,7 @@ typedef struct Opt_s
 	char		name[64];	/* current long name or flag	*/
 	Optdisc_t*	disc;		/* user discipline		*/
 	intmax_t	number;		/* # numeric argument		*/
-	unsigned char	assignment;	/* option arg assigment op	*/
+	unsigned char	assignment;	/* option arg assignment op	*/
 	unsigned char	pads[sizeof(void*)-1];
 	_OPT_PRIVATE_
 } Opt_t;

src/lib/libast/include/stack.h

@@ -24,7 +24,7 @@
  * Glenn Fowler
  * AT&T Research
  *
- * homogenous stack routine definitions
+ * homogeneous stack routine definitions
  */
 
 #ifndef _STACK_H

src/lib/libast/include/vmalloc.h

@@ -91,7 +91,7 @@ struct _vmalloc_s
 #define VM_TRACE	0000001		/* generate traces of calls	*/
 #define VM_DBCHECK	0000002		/* check for boundary overwrite	*/
 #define VM_DBABORT	0000004		/* abort on any warning		*/
-#define VM_SHARE	0000010		/* sharable across processes	*/
+#define VM_SHARE	0000010		/* shareable across processes	*/
 #define VM_MEMORYF	0000020		/* vm was allocated by memoryf	*/
 #define VM_FLAGS	0000017		/* user-settable flags		*/
 

src/lib/libast/misc/magic.c

@@ -163,7 +163,7 @@ typedef unsigned long Cctype_t;
 	char		tbuf[2 * PATH_MAX];	/* type string		*/ \
 	Cctype_t	cctype[UCHAR_MAX + 1];	/* char code types	*/ \
 	unsigned int	count[UCHAR_MAX + 1];	/* char frequency count	*/ \
-	unsigned int	multi[UCHAR_MAX + 1];	/* muti char count	*/ \
+	unsigned int	multi[UCHAR_MAX + 1];	/* multi char count	*/ \
 	int		keep[MAXNEST];		/* ckmagic nest stack	*/ \
 	char*		cap[MAXNEST];		/* ckmagic mime stack	*/ \
 	char*		msg[MAXNEST];		/* ckmagic text stack	*/ \

src/lib/libast/misc/optjoin.c

@@ -24,7 +24,7 @@
  * Glenn Fowler
  * AT&T Research
  *
- * multi-pass commmand line option parse assist
+ * multi-pass command line option parse assist
  *
  *	int fun(char** argv, int last)
  *

src/lib/libast/misc/procopen.c

@@ -25,7 +25,7 @@
  * AT&T Research
  *
  * common process execution support with
- * proper sfio, signal and wait() syncronization
+ * proper sfio, signal and wait() synchronization
  *
  * _ contains the process path name and is
  * placed at the top of the environment

src/lib/libast/misc/translate.c

@@ -187,7 +187,7 @@ init(register char* s)
 	{
 		/*
 		 * load the default locale messages
-		 * this assumes one mesage set for ast (AST_MESSAGE_SET or fallback to 1)
+		 * this assumes one message set for ast (AST_MESSAGE_SET or fallback to 1)
 		 * different packages can share the same message catalog
 		 * name by using different message set numbers
 		 * see <mc.h> mcindex()

src/lib/libast/port/astlicense.c

@@ -368,7 +368,7 @@ expand(Notice_t* notice, register Buffer_t* b, const Item_t* item)
 }
 
 /*
- * generate a copright notice
+ * generate a copyright notice
  */
 
 static void

src/lib/libast/regex/regcomp.c

@@ -116,7 +116,7 @@ typedef struct Cenv_s
 	int		mappedslash;	/* inverse mapped '/'		*/
 	regflags_t	flags;		/* flags arg to regcomp		*/
 	int		type;		/* BRE,ERE,ARE,SRE,KRE		*/
-	unsigned char*	cursor;		/* curent point in re		*/
+	unsigned char*	cursor;		/* current point in re		*/
 	unsigned char*	pattern;	/* the original pattern		*/
 	unsigned char*	literal;	/* literal restart pattern	*/
 	int		parno;		/* number of last open paren	*/

src/lib/libast/regex/regnexec.c

@@ -117,7 +117,7 @@ static const char* rexname(Rex_t* rex)
 #define GOOD		1	/* some parse was found			*/
 #define CUT		2	/* no match and no backtrack		*/
 #define BEST		3	/* an unbeatable parse was found	*/
-#define BAD		4	/* error ocurred			*/
+#define BAD		4	/* error occurred			*/
 
 /*
  * REG_SHELL_DOT test

src/lib/libast/sfio/sfscanf.c

@@ -21,7 +21,7 @@
 ***********************************************************************/
 #include	"sfhdr.h"
 
-/*	Read formated data from a stream
+/*	Read formatted data from a stream
 **
 **	Written by Kiem-Phong Vo.
 */

src/lib/libast/sfio/sfvscanf.c

@@ -686,7 +686,7 @@ loop_fmt:
 
 			if(v < 0)
 				goto pop_fmt;
-			else if(v > 0) /* extf comsumed v input bytes */
+			else if(v > 0) /* extf consumed v input bytes */
 			{	n_input += v;
 				if(!(ft->flags&SFFMT_SKIP) )
 					n_assign += 1;

src/lib/libast/tm/tmdata.c

@@ -184,7 +184,7 @@ static short	sum[] = { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 36
  * tl.time is the seconds since the epoch for the leap event
  *
  *	adding:		the first additional second
- *	subtracting:	the first dissappearing second
+ *	subtracting:	the first disappearing second
  */
 
 static Tm_leap_t	leap[] =
@@ -245,10 +245,10 @@ static Tm_zone_t	zone[] =
  "CAN",	"AST",	"ADT",	 ( 4 * 60),	TM_DST,	/* Atlantic		*/
  0,	"NST",	0,	 ( 3 * 60 + 30),     0,	/* Newfoundland		*/
  "GBR",	"",	"BST",	 ( 0 * 60),	TM_DST,	/* British Summer	*/
- "EUR",	"WET",	"WEST",	 ( 0 * 60),	TM_DST,	/* Western Eurpoean	*/
+ "EUR",	"WET",	"WEST",	 ( 0 * 60),	TM_DST,	/* Western European	*/
  0,	"CET",	"CEST",	-( 1 * 60),	TM_DST,	/* Central European	*/
  0,	"MET",	"MEST",	-( 1 * 60),	TM_DST,	/* Middle European	*/
- 0,	"EET",	"EEST",	-( 2 * 60),	TM_DST,	/* Eastern Eurpoean	*/
+ 0,	"EET",	"EEST",	-( 2 * 60),	TM_DST,	/* Eastern European	*/
  "ISR",	"IST",	"IDT",  -( 3 * 60),	TM_DST,	/* Israel		*/
  "IND",	"IST",	0,  	-( 5 * 60 + 30 ),    0,	/* India		*/
  "CHN",	"HKT",	0,	-( 8 * 60),	     0,	/* Hong Kong		*/

src/lib/libast/uwin/gamma.c

@@ -42,7 +42,7 @@ static char sccsid[] = "@(#)gamma.c	8.1 (Berkeley) 6/4/93";
 /*
  * This code by P. McIlroy, Oct 1992;
  *
- * The financial support of UUNET Communications Services is greatfully
+ * The financial support of UUNET Communications Services is gratefully
  * acknowledged.
  */
 

src/lib/libast/uwin/lgamma.c

@@ -42,7 +42,7 @@ static char sccsid[] = "@(#)lgamma.c	8.2 (Berkeley) 11/30/93";
 /*
  * Coded by Peter McIlroy, Nov 1992;
  *
- * The financial support of UUNET Communications Services is greatfully
+ * The financial support of UUNET Communications Services is gratefully
  * acknowledged.
  */
 

src/lib/libast/uwin/random.c

@@ -340,7 +340,7 @@ extern char *setstate(const char *arg_state)
 
 /* If we are using the trivial TYPE_0 R.N.G., just do the old linear
    congruential bit.  Otherwise, we do our fancy trinomial stuff, which is the
-   same in all ther other cases due to all the global variables that have been
+   same in all the other cases due to all the global variables that have been
    set up.  The basic operation is to add the number at the rear pointer into
    the one at the front pointer.  Then both pointers are advanced to the next
    location cyclically in the table.  The value returned is the sum generated,

src/lib/libast/vmalloc/vmmopen.c

@@ -63,7 +63,7 @@ void _STUB_vmmapopen(){}
 /* magic word signaling file/segment is ready */
 #define	MM_MAGIC	((unsigned int)(('P'<<24) | ('&'<<16) | ('N'<<8) | ('8')) )
 
-/* default mimimum region size */
+/* default minimum region size */
 #define MM_MINSIZE	(64*_Vmpagesize)
 
 /* macros to get the data section and size */