thodg/libgit2

2018-02-16T11:28:53

util: clean up header includes While "util.h" declares the macro `git__tolower`, which simply resorts to tolower(3P) on Unix-like systems, the <ctype.h> header is only being included in "util.c". Thus, anybody who has included "util.h" without having <ctype.h> included will fail to compile as soon as the macro is in use. Furthermore, we can clean up additional includes in "util.c" and simply replace them with an include for "common.h".