135 static int find_region(char_u *rp, char_u *region);
1040     regprog_T	**rp;  in valid_word_prefix()  local
1059 	rp = &slang->sl_prefprog[((unsigned)pidx >> 8) & 0xffff];  in valid_word_prefix()
1060 	if (*rp != NULL)  in valid_word_prefix()
1062 	    if (!vim_regexec_prog(rp, FALSE, word, 0))  in valid_word_prefix()
2351 find_region(char_u *rp, char_u *region)  in find_region()  argument
2357 	if (rp[i] == NUL)  in find_region()
2359 	if (rp[i] == region[0] && rp[i + 1] == region[1])  in find_region()
4403     regprog_T   *rp = synblock->b_cap_prog;  in compile_cap_prog()  local
4418 		synblock->b_cap_prog = rp; // restore the previous program  in compile_cap_prog()
4424     vim_regfree(rp);  in compile_cap_prog()