12212 typos in some section 3tecla man pages

*** 58,68 ****
         given filename prefix. By default all files in the list of directories
         are targets for lookup and completion, but a versatile mechanism is
         provided for only selecting specific types of files. The obvious
         application of this facility is to provide Tab-completion and lookup of
         executable commands in the UNIX PATH, so an optional callback which
!        rejects all but executable files, is provided.
  
     An Example
         Under UNIX, the following example program looks up and displays the
         full pathnames of each of the command names on the command line.
  
--- 58,68 ----
         given filename prefix. By default all files in the list of directories
         are targets for lookup and completion, but a versatile mechanism is
         provided for only selecting specific types of files. The obvious
         application of this facility is to provide Tab-completion and lookup of
         executable commands in the UNIX PATH, so an optional callback which
!        rejects all but executable files is provided.
  
     An Example
         Under UNIX, the following example program looks up and displays the
         full pathnames of each of the command names on the command line.
  
*** 206,216 ****
         function will be called with the full pathname of the file, plus any
         application-specific data that you provide. If the callback returns 1
         the filename will be reported as a match. If it returns 0, it will be
         ignored. Suitable callback functions and their prototypes should be
         declared with the following macro. The CplCheckFn typedef is also
!        provided in case you wish to declare pointers to such functions
  
           #define CPL_CHECK_FN(fn) int (fn)(void *data, const char *pathname)
           typedef CPL_CHECK_FN(CplCheckFn);
  
  
--- 206,216 ----
         function will be called with the full pathname of the file, plus any
         application-specific data that you provide. If the callback returns 1
         the filename will be reported as a match. If it returns 0, it will be
         ignored. Suitable callback functions and their prototypes should be
         declared with the following macro. The CplCheckFn typedef is also
!        provided in case you wish to declare pointers to such functions.
  
           #define CPL_CHECK_FN(fn) int (fn)(void *data, const char *pathname)
           typedef CPL_CHECK_FN(CplCheckFn);
  
  
*** 244,254 ****
         file is looked up, instead of calling the callback again, the cached
         record of whether it was accepted or rejected is used. Thus if somebody
         tries to complete an empty string, and hits tab a second time when
         nothing appears to happen, there will only be one long delay, since the
         second pass will operate entirely from the cached dispositions of the
!        files. These cached dipositions are discarded whenever pca_scan_path()
         is called, and whenever pca_set_check_fn() is called with changed
         callback function or data arguments.
  
     Error Handling
         If pca_scan_path() reports that an error occurred by returning 1, you
--- 244,254 ----
         file is looked up, instead of calling the callback again, the cached
         record of whether it was accepted or rejected is used. Thus if somebody
         tries to complete an empty string, and hits tab a second time when
         nothing appears to happen, there will only be one long delay, since the
         second pass will operate entirely from the cached dispositions of the
!        files. These cached dispositions are discarded whenever pca_scan_path()
         is called, and whenever pca_set_check_fn() is called with changed
         callback function or data arguments.
  
     Error Handling
         If pca_scan_path() reports that an error occurred by returning 1, you
*** 285,290 ****
         cpl_complete_word(3TECLA), ef_expand_file(3TECLA), gl_get_line(3TECLA),
         libtecla(3LIB), attributes(5)
  
  
  
!                                 August 13, 2007        PCA_LOOKUP_FILE(3TECLA)
--- 285,290 ----
         cpl_complete_word(3TECLA), ef_expand_file(3TECLA), gl_get_line(3TECLA),
         libtecla(3LIB), attributes(5)
  
  
  
!                                January 18, 2020        PCA_LOOKUP_FILE(3TECLA)