tree 8c6c2ac66e4a56cf8eba06ea42a417246b520e59
parent c0f1bfec05fcbd44390156f07008dc90f25ef487
author Martin v. Löwis <martin@v.loewis.de> 1003156482 +0000
committer Martin v. Löwis <martin@v.loewis.de> 1003156482 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4023695

Do not define _POSIX_THREADS if unistd.h defines it.
Check for pthread_sigmask before using it. Fixes remaining problem in #470781.