Eminyakeni emine ngemva kokubuyekezwa kokugcina, kwakhululwa i-GNU M4 macro processor 1.4.20, esetshenziswa njengesisonga sokwenza ukucushwa kwe-sendmail kanye nokukhiqiza imibhalo yokumisa kukhithi yamathuluzi ye-Autoconf. I-M4 ikuvumela ukuthi ukhiqize ngokuguquguqukayo umbhalo ngokusekelwe kuzifanekiso, udlule umbhalo ofakiwe bese ushintsha umphumela wokusebenzisa amamakhro ashiwo kulo mbhalo. Amamakhro angabiza kokubili imisebenzi yomdabu kanye neyenziwe ngomumo, isibonelo, ukufaka amafayela, ukwenza imisebenzi yezibalo, ukukhohlisa idatha yeyunithi yezinhlamvu, nokusebenzisa imiyalo yesistimu.
Enguqulweni entsha:
- Ukwenziwa kwezitatimende "ze-eval" kusheshiswe ngokuphawulekayo.
- Ukuhambisana namazinga amasha olimi lwe-C kuqinisekisiwe.
- Ukulungiswa kwembobo kusuka ku-gnulib ukuze kubhekwane nezinkinga zokuphatheka.
- Imiyalo ethi "syscmd" kanye "esyscmd" manje isingatha izinkulumo zomugqa womyalo eziqala ngezimpawu "+" kanye "-".
- Kwenziwe kusebenze okulungile kwemodi kanambambili lapho kulayishwa amafayela aphathekayo ezinkundleni ezingezona ze-Unix, lapho amafayela kanambambili acutshungulwa ngokuhlukile kunamafayela ombhalo (isibonelo, izinhlamvu ekugcineni komugqa ziyashintshwa).
Source: opennet.ru
