fix 24 more typos found with the help of codespell

(cherry picked from commit a92198bc5f196ec1b4a34dc042ff3a594e316ad7)

src/lib/libast/RELEASE

@@ -3,7 +3,7 @@
 12-06-28 aso/aso.c: asoinit(0,0,0): 0: no specific init, 1: app initialized
 12-06-27 sfio/sfvprintf.c: allow { L* z* } aliases for I* -- posix will probably pick one
 12-06-26 regex/regnexec.c: fix uninitialized variable reference
-12-06-26 comp/setlocale.c: utf8_wctomb() now calls (the corrrect) wc2utf8()
+12-06-26 comp/setlocale.c: utf8_wctomb() now calls (the correct) wc2utf8()
 12-06-25 string/chresc.c: accept \u[U+<hex>] and \u{U+<hex>}
 12-06-24 regex/regcomp.c: mb [^...] must be marked "complicated"
 12-06-20 port/astconf.c: increase DEBUG_astconf error debug levels (may leach into rt output)

src/lib/libast/disc/sfdcmore.c

@@ -295,7 +295,7 @@ Sfdisc_t*	dp;
 /*
  * push the more discipline on f
  * if prompt==0 then a default ansi prompt is used
- * if rows==0 or cols==0 then they are deterimined from the tty
+ * if rows==0 or cols==0 then they are determined from the tty
  * if f==sfstdout then input on sfstdin also resets the state
  */
 

src/lib/libast/include/glob.h

@@ -107,7 +107,7 @@ struct _glob_
 #define GLOB_STARSTAR	0x0080		/* enable [/]**[/] expansion	*/
 #define GLOB_BRACE	0x0100		/* enable {...} expansion	*/
 #define GLOB_ICASE	0x0200		/* ignore case on match		*/
-#define GLOB_COMPLETE	0x0400		/* shell file completeion	*/
+#define GLOB_COMPLETE	0x0400		/* shell file completion	*/
 #define GLOB_AUGMENTED	0x0800		/* augmented shell patterns	*/
 #define GLOB_STACK	0x1000		/* allocate on current stack	*/
 #define GLOB_LIST	0x2000		/* just create gl_list		*/

src/lib/libast/misc/stk.c

@@ -130,7 +130,7 @@ static char *overflow(int n)
 }
 
 /*
- * initialize stkstd, sfio operations may have already occcured
+ * initialize stkstd, sfio operations may have already occurred
  */
 static void stkinit(size_t size)
 {