Run of fresh-snapshots for zsh

Try this locally (using silver-platter):

debian-svp new-upstream --snapshot zsh 
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checking for utmpx file... no
checking for wtmpx file... no
checking for brk() prototype in <unistd.h>... yes
checking for sbrk() prototype in <unistd.h>... yes
checking for mknod prototype in <sys/stat.h>... yes
checking for ioctl prototype in <unistd.h> or <termios.h>... no
checking for ioctl prototype in <sys/ioctl.h>... yes
checking if named FIFOs work... yes
checking if link() works... yes
checking if kill(pid, 0) returns ESRCH correctly... yes
checking if POSIX sigsuspend() works... yes
checking if tcsetpgrp() actually works... notty
configure: error: no controlling tty
Try running configure with --with-tcsetpgrp or --without-tcsetpgrp
Build failed with unidentified error:
configure: error: no controlling tty

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