SnowLeopardでgrep-2.17や2.20をmakeするとエラー
Undefined symbols:
"_pcre_jit_stack_alloc", referenced from:
_Pcompile in libgrep.a(pcresearch.o)
"_pcre_assign_jit_stack", referenced from:
_Pcompile in libgrep.a(pcresearch.o)

2-14くらい古いと大丈夫なのですが、何がダメなのでしょうか?