More spelling fixes

cde/programs/dtdocbook/instant/translate.c

@@ -329,7 +329,7 @@ CallInterpreter(
  *  Replace, Message (these are the ones that produce output), or
  *  StartCode and EndCode (these get passed to the interpreter).
  *  Steps done:
- *	Expand attributes and regular varaibles in input string.
+ *	Expand attributes and regular variables in input string.
  *	Pass thru string, accumulating chars to be sent to output stream.
  *	If we find the start of a special variable, output what we've
  *	  accumulated, then find the special variable's "bounds" (ie, the

cde/programs/dtdocbook/tcl/tclLink.c

@@ -287,7 +287,7 @@ LinkTraceProc(clientData, interp, name1, name2, flags)
     /*
      * For writes, first make sure that the variable is writable.  Then
      * convert the Tcl value to C if possible.  If the variable isn't
-     * writable or can't be converted, then restore the varaible's old
+     * writable or can't be converted, then restore the variable's old
      * value and return an error.  Another tricky thing: we have to save
      * and restore the interpreter's result, since the variable access
      * could occur when the result has been partially set.

cde/programs/dtwm/WmError.c

@@ -348,7 +348,7 @@ Warning (char *message)
  *
  *  Description:
  *  -----------
- *  This function lists several messages to stderr using fprinf()
+ *  This function lists several messages to stderr using fprintf()
  *  formatting capabilities.
  *
  *  Inputs: