printf-hook-builtin: Don't rely on isinf() return value signedness
authorMartin Willi <martin@revosec.ch>
Thu, 24 Oct 2013 13:17:30 +0000 (15:17 +0200)
committerMartin Willi <martin@revosec.ch>
Thu, 24 Oct 2013 13:37:20 +0000 (15:37 +0200)
commite71c57467c35e04a1b95a3f1f784571e5b411742
tree6c6a157db75a9c5b4342a198fac3bc5462fe7723
parent5ce3c9b15a5754498340abc6589f98629a995776
printf-hook-builtin: Don't rely on isinf() return value signedness

Many systems don't return a negative value for negative infinities; so do
a separate check.
src/libstrongswan/utils/printf_hook/printf_hook_builtin.c