Bison/yacc error when using Cocoapods 0.35

[skeeet]

So after migrating to Cocoapods 0.35, i'm experiencing some new issue with handlebars-objc.ym.
Probably it comes from the same place as #7, and flags on those files just incorrect by default and i think it is somehow related to CocoaPods/CocoaPods#2559

Yacc handlebars-objc/src/handlebars-objc/parser/handlebars-objc.ym
    cd /Users/alekseishevchenko/repositories/balluun365-ios/Balluun365/Pods
    export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/yacc -fno-objc-arc -d -b /Users/alekseishevchenko/Library/Developer/Xcode/DerivedData/BalluunPlatformApps-eauaqhqikuxfzwezgceqctfbhbqq/Build/Intermediates/Pods.build/Debug-iphonesimulator/Pods-handlebars-objc.build/DerivedSources/y /Users/alekseishevchenko/repositories/balluun365-ios/Balluun365/Pods/handlebars-objc/src/handlebars-objc/parser/handlebars-objc.ym

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/bison: invalid option -- f
Try `/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/bison --help' for more information.
Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/yacc failed with exit code 1

[schell]

I am also experiencing this problem. I think I'll have to roll back to 0.34

[capnslipp]

I'm seeing the same issue in CocoaPods 0.36.3.

[Bertrand]

I cannot reproduce this issue. Can you try with 1.4.3?