diff options
Diffstat (limited to 'builtins/mkbuiltins.c')
| -rw-r--r-- | builtins/mkbuiltins.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/builtins/mkbuiltins.c b/builtins/mkbuiltins.c index 8cd2703..2151eb4 100644 --- a/builtins/mkbuiltins.c +++ b/builtins/mkbuiltins.c @@ -130,6 +130,10 @@ char *assignment_builtins[] = static int is_special_builtin (); static int is_assignment_builtin (); +#if !defined (HAVE_RENAME) +static int rename (); +#endif + void extract_info (); void file_error (); @@ -265,8 +269,7 @@ main (argc, argv) { write_longdocs (structfile, saved_builtins); fclose (structfile); - link (temp_struct_filename, struct_filename); - unlink (temp_struct_filename); + rename (temp_struct_filename, struct_filename); } if (externfile) @@ -457,6 +460,10 @@ extract_info (filename, structfile, externfile) if ((nr = read (fd, buffer, file_size)) < 0) file_error (filename); + /* This is needed on WIN32, and does not hurt on Unix. */ + if (nr < file_size) + file_size = nr; + close (fd); if (nr == 0) @@ -1395,3 +1402,16 @@ is_assignment_builtin (name) { return (_find_in_table (name, assignment_builtins)); } + +#if !defined (HAVE_RENAME) +static int +rename (from, to) + char *from, *to; +{ + unlink (to); + if (link (from, to) < 0) + return (-1); + unlink (from); + return (0); +} +#endif /* !HAVE_RENAME */ |