updated for version 7.4.519
Problem: Crash when using syntax highlighting.
Solution: When regprog is freed and replaced, store the result.
diff --git a/src/proto/fileio.pro b/src/proto/fileio.pro
index 5b71d0a..45e7b38 100644
--- a/src/proto/fileio.pro
+++ b/src/proto/fileio.pro
@@ -59,7 +59,6 @@
char_u *get_event_name __ARGS((expand_T *xp, int idx));
int autocmd_supported __ARGS((char_u *name));
int au_exists __ARGS((char_u *arg));
-int match_file_pat __ARGS((char_u *pattern, regprog_T *prog, char_u *fname, char_u *sfname, char_u *tail, int allow_dirs));
int match_file_list __ARGS((char_u *list, char_u *sfname, char_u *ffname));
char_u *file_pat_to_reg_pat __ARGS((char_u *pat, char_u *pat_end, char *allow_dirs, int no_bslash));
long read_eintr __ARGS((int fd, void *buf, size_t bufsize));
diff --git a/src/proto/regexp.pro b/src/proto/regexp.pro
index a42c594..099121e 100644
--- a/src/proto/regexp.pro
+++ b/src/proto/regexp.pro
@@ -13,6 +13,7 @@
list_T *reg_submatch_list __ARGS((int no));
regprog_T *vim_regcomp __ARGS((char_u *expr_arg, int re_flags));
void vim_regfree __ARGS((regprog_T *prog));
+int vim_regexec_prog __ARGS((regprog_T **prog, int ignore_case, char_u *line, colnr_T col));
int vim_regexec __ARGS((regmatch_T *rmp, char_u *line, colnr_T col));
int vim_regexec_nl __ARGS((regmatch_T *rmp, char_u *line, colnr_T col));
long vim_regexec_multi __ARGS((regmmatch_T *rmp, win_T *win, buf_T *buf, linenr_T lnum, colnr_T col, proftime_T *tm));