patch 8.2.0660: the search.c file is a bit big

Problem:    The search.c file is a bit big.
Solution:   Split off the text object code to a separate file. (Yegappan
            Lakshmanan, closes #6007)
diff --git a/src/proto/textobject.pro b/src/proto/textobject.pro
new file mode 100644
index 0000000..7931979
--- /dev/null
+++ b/src/proto/textobject.pro
@@ -0,0 +1,16 @@
+/* textobject.c */
+int findsent(int dir, long count);
+int findpar(int *pincl, int dir, long count, int what, int both);
+int startPS(linenr_T lnum, int para, int both);
+int fwd_word(long count, int bigword, int eol);
+int bck_word(long count, int bigword, int stop);
+int end_word(long count, int bigword, int stop, int empty);
+int bckend_word(long count, int bigword, int eol);
+int current_word(oparg_T *oap, long count, int include, int bigword);
+int current_sent(oparg_T *oap, long count, int include);
+int current_block(oparg_T *oap, long count, int include, int what, int other);
+int current_tagblock(oparg_T *oap, long count_arg, int include);
+int current_par(oparg_T *oap, long count, int include, int type);
+int current_quote(oparg_T *oap, long count, int include, int quotechar);
+/* vim: set ft=c : */
+