3 years ago Stefan Sperling
move headers from include/diff/ to include/; makes things easier for consumers
check return value of diff_output_lines
optionally provide information about the generated diff to the API user
move some definitions from the public diff_main.h to an internal header file
avoid include statements in header files; make each .c pull in what's needed
replace enum diff_rc errors with plain errno values
4 years ago Neels Hofmeyr
KNF: use max 80 columns
KNF: function declaration return types on separate line
remove code dup of diff_main() invocation for plain vs unidiff
Only print (unified) header in unified format.
initial commit
