[pgpool-committers: 5587] pgpool: Fix wrong usage of volatile declaration.

[Tatsuo Ishii]

Fix wrong usage of volatile declaration.

From a PostgreSQL commit message:
     Variables used after a longjmp() need to be declared volatile.  In
     case of a pointer, it's the pointer itself that needs to be declared
     volatile, not the pointed-to value.

Same thing can be said to:
     volatile StartupPacket *sp;

This should have been:
     StartupPacket *volatile sp;

This also suppresses a compiler warning.

Branch
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V4_0_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=50b95bc6366cb9b301c86e2e7baf07a957543db8

Modified Files
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src/protocol/child.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)