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author | Miklos Szeredi <miklos@szeredi.hu> | 2005-10-27 16:00:19 +0000 |
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committer | Miklos Szeredi <miklos@szeredi.hu> | 2005-10-27 16:00:19 +0000 |
commit | ad284c89a719b4ccac2d00e6363e2455d57d6d51 (patch) | |
tree | 95641aa9faf8ded2e6f0936bc778ecd94c0ad9be /opts.c | |
parent | 9e1c63ecb95fb6e4d7796924cf08bb4baead6879 (diff) | |
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fix
Diffstat (limited to 'opts.c')
-rw-r--r-- | opts.c | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -119,3 +119,12 @@ int opt_get_unsigned(const struct opt *o, unsigned *valp) *valp = val; return 0; } + +char *opt_get_string(const struct opt *o) +{ + if (!o->value || !o->value[0]) { + fprintf(stderr, "Missing value for '%s' option\n", o->optname); + return NULL; + } + return o->value; +} |