On 02/13/2017 09:50 AM, Paul Eggert wrote: > On 02/13/2017 07:24 AM, Darshit Shah wrote: >> simply changing the prototype will cause builds to fail with older >> versions of gperf. > > Simplest would be to change it to size_t, as we can assume developers > using gnulib have recent developer tools. Could you prepare a patch > along those lines?
It's also possible to go more complicated for supporting multiple gperf versions, by doing a configure-time test for what type to use, #define a macro (to either int or size_t), and use that macro in the signature. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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