git-diff.txt: add section "output format" describing the diff formats

diff --git a/strbuf.c b/strbuf.c
index 7f14b0fb59bd7e14979b002f441ae84ff5b0e9a2..e33d06b87c978ad7484c9d6bf972681c3d6cdeb0 100644 (file)
--- a/strbuf.c
+++ b/strbuf.c
@@ -39,4 +39,3 @@ void read_line(struct strbuf *sb, FILE *fp, int term) {
                sb->eof = 1;
        strbuf_end(sb);
 }
-