Last of the spelling fixed

cde/lib/DtSvc/DtUtil2/DtEnvMap.c

@@ -348,7 +348,7 @@ char *_DtEnv_tt_file_netfile(
 	    ttfreeAndNull( fragList[hitIdx].pathFragMapped );
 
 	    /*
-	     * Since the cache is 100% full, ocassionally reset
+	     * Since the cache is 100% full, occasionally reset
 	     * everyone's cacheHit rate so entries that were only
 	     * popular long ago don't get locked in.
 	     */
@@ -574,7 +574,7 @@ char *_DtEnv_tt_host_netfile_file(
 	    ttfreeAndNull( fragList[hitIdx].pathFragMapped );
 
 	    /*
-	     * Since the cache is 100% full, ocassionally reset
+	     * Since the cache is 100% full, occasionally reset
 	     * everyone's cacheHit rate so entries that were only
 	     * popular long ago don't get locked in.
 	     */
@@ -701,7 +701,7 @@ static char **_DtEnvGetMapList(
     mapList = (char **) malloc( sizeof(char *) * (availListSize) );
 
     /*
-     * Break up the colon seperated string into an indexable array.
+     * Break up the colon separated string into an indexable array.
      */
     tmpPtr = strdup(mapListStr);		/* work copy for strtok */
 

cde/lib/DtSvc/DtUtil2/EnvControl.c

@@ -73,7 +73,7 @@ static void _EnvAdd (char *, char *, unsigned int);
 * NOTES on an application's environ(5):
 * 
 * The environment variable is an array of NULL-terminated strings.
-* char **environ is defined in crt.o and is publically extern-ed to
+* char **environ is defined in crt.o and is publicly extern-ed to
 * all applications.  There is one such variable per UN*X application.
 * 
 * To deference an environment string, as in the debugger, use:

cde/lib/DtSvc/DtUtil2/Setlocale.h

@@ -45,7 +45,7 @@
 #include	<langinfo.h>
 #include	<Dt/Collate.h>
 
-#ifdef sco /* XPG4isms comming soon */
+#ifdef sco /* XPG4isms coming soon */
 #ifndef _NL_DIRECT
 #define _NL_DIRECT
 typedef int nl_direct;