git_config_add_file should rethrow
git_config_add_file should rethrow

Otherwise, the information about why there was an error gets lost.

Signed-off-by: Carlos Martín Nieto <eecb638c0e60875b4a70118790d5be43bb59c2d6@elego.de>

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