+oldmonth=$(head -1 doc/man1/wimcapture.1 | cut -d' ' -f4 | tr -d '"')
+oldyear=$(head -1 doc/man1/wimcapture.1 | cut -d' ' -f5 | tr -d '"')
+oldver=$(grep 'the library interface of wimlib' include/wimlib.h \
+ | egrep -o '[0-9]+\.[0-9]+\.[0-9]+')
+
+newver=$1
+newmajor=$(echo "$newver" | cut -d'.' -f1)
+newminor=$(echo "$newver" | cut -d'.' -f2)
+newpatch=$(echo "$newver" | cut -d'.' -f3)
+newmonth=$(date +%B)
+newyear=$(date +%Y)