mtext_text -

       Copyright (C) 2001 Information-technology Promotion Agency (IPA)
       Copyright (C) 2001-2011 National Institute of Advanced Industrial Science and Technology (AIST)
       Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free
       Documentation License <http://www.gnu.org/licenses/fdl.html>.

Version 1.8.4                                    Mon Sep 25 2023                               mtext_text(3m17n)

       Locate an M-text in another. The mtext_text() function finds the first occurrence of M-text mt2 in M-text
       mt1 after the position pos while ignoring difference of the text properties.

       mtext_text -

           If mt2 is found in mt1, mtext_text() returns the position of it first occurrence. Otherwise it
           returns -1. If mt2 is empty, it returns 0.

       int mtext_text (MText * mt1, int pos, MText * mt2)