[pgpool-committers: 633] pgpool: Replace some unsafe functions.

[Yugo Nagata]

Replace some unsafe functions.
 - Replace sprintf with snprintf.
 - Replace strncpy with stnlcpy.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=f6769dd2b132990afbee501836e8ee5a0a2ea0db

Modified Files
--------------
watchdog/watchdog.c |    6 +++---
watchdog/watchdog.h |    1 +
watchdog/wd_if.c    |   15 +++++++++------
watchdog/wd_list.c  |    6 +++---
watchdog/wd_ping.c  |   10 +++++-----
5 files changed, 21 insertions(+), 17 deletions(-)