diff options
Diffstat (limited to 'src/parseopt.c')
| -rw-r--r-- | src/parseopt.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/src/parseopt.c b/src/parseopt.c index efa12c8..42cef26 100644 --- a/src/parseopt.c +++ b/src/parseopt.c @@ -189,8 +189,8 @@ add_options (struct gdbm_option *options) #endif } -int -parseopt_first (int pc, char **pv, struct gdbm_option *opts) +void +parseopt_free (void) { free (option_tab); option_tab = NULL; @@ -202,6 +202,12 @@ parseopt_first (int pc, char **pv, struct gdbm_option *opts) long_options = NULL; long_option_count = long_option_max = 0; #endif +} + +int +parseopt_first (int pc, char **pv, struct gdbm_option *opts) +{ + parseopt_free (); add_options (opts); add_options (parseopt_default_options); opterr = 0; @@ -570,7 +576,7 @@ handle_option (int c) } int -parseopt_next () +parseopt_next (void) { int rc; @@ -583,5 +589,9 @@ parseopt_next () #endif } while (handle_option (rc)); + + if (rc == EOF || rc == '?') + parseopt_free (); + return rc; } |