Fix compilation on MinGW
Fix compilation on MinGW

Require <sys/types.h> to find the definition for off64_t.

Signed-off-by: Vicent Marti <6838a7c51796da15c3e6eae80ee6aba806e8818a@gmail.com>

stewid/libgit2,raybrad/libit2,falqas/libgit2,claudelee/libgit2,nacho/libgit2,mrksrm/Mingijura,jamieleecool/ptest,nokiddin/libgit2,sygool/libgit2,skabel/manguse,jflesch/libgit2-mariadb,Snazz2001/libgit2,raybrad/libit2,KTXSoftware/libgit2,falqas/libgit2,yongthecoder/libgit2,whoisj/libgit2,jflesch/libgit2-mariadb,kenprice/libgit2,linquize/libgit2,since2014/libgit2,skabel/manguse,jeffhostetler/public_libgit2,saurabhsuniljain/libgit2,evhan/libgit2,skabel/manguse,dleehr/libgit2,mrksrm/Mingijura,chiayolin/libgit2,saurabhsuniljain/libgit2,jamieleecool/ptest,linquize/libgit2,since2014/libgit2,evhan/libgit2,swisspol/DEMO-libgit2,ardumont/libgit2,oaastest/libgit2,linquize/libgit2,whoisj/libgit2,jflesch/libgit2-mariadb,falqas/libgit2,mhp/libgit2,sygool/libgit2,raybrad/libit2,spraints/libgit2,chiayolin/libgit2,MrHacky/libgit2,mrksrm/Mingijura,maxiaoqian/libgit2,sim0629/libgit2,MrHacky/libgit2,linquize/libgit2,Corillian/libgit2,maxiaoqian/libgit2,falqas/libgit2,evhan/libgit2,since2014/libgit2,Snazz2001/libgit2,magnus98/TEST,dleehr/libgit2,kenprice/libgit2,yosefhackmon/libgit2,t0xicCode/libgit2,Tousiph/Demo1,linquize/libgit2,mcanthony/libgit2,nokiddin/libgit2,zodiac/libgit2.js,Tousiph/Demo1,stewid/libgit2,magnus98/TEST,maxiaoqian/libgit2,spraints/libgit2,amyvmiwei/libgit2,claudelee/libgit2,maxiaoqian/libgit2,whoisj/libgit2,KTXSoftware/libgit2,swisspol/DEMO-libgit2,Aorjoa/libgit2_maked_lib,stewid/libgit2,mcanthony/libgit2,mrksrm/Mingijura,JIghtuse/libgit2,yongthecoder/libgit2,yosefhackmon/libgit2,MrHacky/libgit2,joshtriplett/libgit2,maxiaoqian/libgit2,iankronquist/libgit2,t0xicCode/libgit2,oaastest/libgit2,swisspol/DEMO-libgit2,Snazz2001/libgit2,jeffhostetler/public_libgit2,zodiac/libgit2.js,skabel/manguse,Corillian/libgit2,Corillian/libgit2,mcanthony/libgit2,nacho/libgit2,MrHacky/libgit2,chiayolin/libgit2,sygool/libgit2,yongthecoder/libgit2,mrksrm/Mingijura,stewid/libgit2,JIghtuse/libgit2,Tousiph/Demo1,magnus98/TEST,Corillian/libgit2,joshtriplett/libgit2,yosefhackmon/libgit2,sim0629/libgit2,mcanthony/libgit2,amyvmiwei/libgit2,maxiaoqian/libgit2,claudelee/libgit2,mcanthony/libgit2,saurabhsuniljain/libgit2,jamieleecool/ptest,t0xicCode/libgit2,Corillian/libgit2,Tousiph/Demo1,nokiddin/libgit2,rcorre/libgit2,dleehr/libgit2,mingyaaaa/libgit2,leoyanggit/libgit2,t0xicCode/libgit2,KTXSoftware/libgit2,Tousiph/Demo1,swisspol/DEMO-libgit2,jflesch/libgit2-mariadb,mingyaaaa/libgit2,leoyanggit/libgit2,joshtriplett/libgit2,yongthecoder/libgit2,claudelee/libgit2,mhp/libgit2,KTXSoftware/libgit2,joshtriplett/libgit2,spraints/libgit2,rcorre/libgit2,kissthink/libgit2,t0xicCode/libgit2,leoyanggit/libgit2,jflesch/libgit2-mariadb,JIghtuse/libgit2,rcorre/libgit2,saurabhsuniljain/libgit2,MrHacky/libgit2,swisspol/DEMO-libgit2,chiayolin/libgit2,JIghtuse/libgit2,since2014/libgit2,yosefhackmon/libgit2,leoyanggit/libgit2,JIghtuse/libgit2,t0xicCode/libgit2,mingyaaaa/libgit2,sygool/libgit2,raybrad/libit2,mhp/libgit2,kissthink/libgit2,amyvmiwei/libgit2,amyvmiwei/libgit2,sygool/libgit2,raybrad/libit2,Aorjoa/libgit2_maked_lib,iankronquist/libgit2,kenprice/libgit2,mingyaaaa/libgit2,zodiac/libgit2.js,since2014/libgit2,ardumont/libgit2,jeffhostetler/public_libgit2,yongthecoder/libgit2,stewid/libgit2,chiayolin/libgit2,rcorre/libgit2,sim0629/libgit2,jeffhostetler/public_libgit2,Snazz2001/libgit2,sim0629/libgit2,kenprice/libgit2,oaastest/libgit2,Snazz2001/libgit2,skabel/manguse,swisspol/DEMO-libgit2,dleehr/libgit2,nokiddin/libgit2,Corillian/libgit2,chiayolin/libgit2,KTXSoftware/libgit2,kissthink/libgit2,whoisj/libgit2,KTXSoftware/libgit2,jamieleecool/ptest,spraints/libgit2,rcorre/libgit2,magnus98/TEST,jeffhostetler/public_libgit2,Aorjoa/libgit2_maked_lib,joshtriplett/libgit2,amyvmiwei/libgit2,joshtriplett/libgit2,mrksrm/Mingijura,sygool/libgit2,mingyaaaa/libgit2,kenprice/libgit2,whoisj/libgit2,spraints/libgit2,mhp/libgit2,linquize/libgit2,nokiddin/libgit2,stewid/libgit2,claudelee/libgit2,mhp/libgit2,iankronquist/libgit2,dleehr/libgit2,spraints/libgit2,oaastest/libgit2,skabel/manguse,zodiac/libgit2.js,nacho/libgit2,yosefhackmon/libgit2,nacho/libgit2,falqas/libgit2,magnus98/TEST,magnus98/TEST,Snazz2001/libgit2,iankronquist/libgit2,claudelee/libgit2,rcorre/libgit2,kissthink/libgit2,amyvmiwei/libgit2,falqas/libgit2,mcanthony/libgit2,iankronquist/libgit2,ardumont/libgit2,leoyanggit/libgit2,since2014/libgit2,nokiddin/libgit2,oaastest/libgit2,yongthecoder/libgit2,zodiac/libgit2.js,ardumont/libgit2,iankronquist/libgit2,leoyanggit/libgit2,mhp/libgit2,sim0629/libgit2,Tousiph/Demo1,sim0629/libgit2,yosefhackmon/libgit2,jeffhostetler/public_libgit2,ardumont/libgit2,evhan/libgit2,kenprice/libgit2,JIghtuse/libgit2,Aorjoa/libgit2_maked_lib,kissthink/libgit2,dleehr/libgit2,saurabhsuniljain/libgit2,oaastest/libgit2,mingyaaaa/libgit2,whoisj/libgit2,kissthink/libgit2,MrHacky/libgit2,ardumont/libgit2,saurabhsuniljain/libgit2,Aorjoa/libgit2_maked_lib,jflesch/libgit2-mariadb