diff options
author | Daniel Stenberg <daniel@haxx.se> | 2010-07-31 00:15:38 +0200 |
---|---|---|
committer | Daniel Stenberg <daniel@haxx.se> | 2010-07-31 00:16:39 +0200 |
commit | cef3a4c7aa584eee71da94c61fd65fd821bab65e (patch) | |
tree | 32f720b22595f7bf5f8b2c1f2288259923f4ca0e | |
parent | 8d3380497112f08bcdd1107124b045fd95a95dba (diff) | |
download | c-ares-cef3a4c7aa584eee71da94c61fd65fd821bab65e.tar.gz c-ares-cef3a4c7aa584eee71da94c61fd65fd821bab65e.tar.bz2 c-ares-cef3a4c7aa584eee71da94c61fd65fd821bab65e.zip |
ares_set_servers_csv: use ISDIGIT
The IS*() set of macros are preferred to the regular is*() functions as
they help us avoid the most common pitfalls.
-rw-r--r-- | ares_options.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ares_options.c b/ares_options.c index 461784b..66bf367 100644 --- a/ares_options.c +++ b/ares_options.c @@ -178,7 +178,7 @@ int ares_set_servers_csv(ares_channel channel, while (pp > start_host) { if (*pp == ':') break; /* yes */ - if (!isdigit((int)(*pp))) { + if (!ISDIGIT(*pp)) { /* Found end of digits before we found :, so wasn't a port */ pp = ptr; break; |