[Buildroot] make menuconfig problem in latest snapshot

[scsijon]

Found this error in todays snapshot
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# make menuconfig
support/scripts/br2-external: line 111: syntax error near unexpected 
token `"${br2_name}"'
Makefile:197: 
/initrd/mnt/dev_save/firefox_downloads/buildroot-11/buildroot-20140118-snap/output/.br-external.mk: 
No such file or directory
make: Failed to remake makefile 
`/initrd/mnt/dev_save/firefox_downloads/buildroot-11/buildroot-20140118-snap/output/.br-external.mk'.
support/scripts/br2-external: line 111: syntax error near unexpected 
token `"${br2_name}"'
make: *** 
[/initrd/mnt/dev_save/firefox_downloads/buildroot-11/buildroot-20140118-snap/output/build/.br2-external.in] 
Error 2
#
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regards
scsijon