/usr/bin/ld: warning multiple definitions of symbol _regcomp
../regex/.libs/libregex.a(regcomp.o) definition of _regcomp in section (__TEXT,__text)
/usr/lib/libm.dylib(regcomp.So) definition of _regcomp
/usr/bin/ld: warning multiple definitions of symbol _regexec
../regex/.libs/libregex.a(regexec.o) definition of _regexec in section (__TEXT,__text)
/usr/lib/libm.dylib(regexec.So) definition of _regexec
/usr/bin/ld: warning multiple definitions of symbol _regfree
../regex/.libs/libregex.a(regfree.o) definition of _regfree in section (__TEXT,__text)
/usr/lib/libm.dylib(regfree.So) definition of _regfree
/usr/bin/ld: Undefined symbols:
_bzSignal
collect2: ld returned 1 exit status
make[2]: *** [bzfs] Error 1
make[1]: *** [all-recursive] Error 1
make: *** [all-recursive] Error 1