strbuf: make strbuf_getline_crlf() global

diff --git a/strbuf.c b/strbuf.c
index b165d044ae7f84016bf83839cd6148f8c21f6bca..7ad5ea41459adff7e03eafdc4c4aa70996e28456 100644 (file)
--- a/strbuf.c
+++ b/strbuf.c
@@ -510,6 +510,18 @@ int strbuf_getline(struct strbuf *sb, FILE *fp, int term)
        return 0;
 }
 
+int strbuf_getline_crlf(struct strbuf *sb, FILE *fp)
+{
+       if (strbuf_getwholeline(sb, fp, '\n'))
+               return EOF;
+       if (sb->buf[sb->len - 1] == '\n') {
+               strbuf_setlen(sb, sb->len - 1);
+               if (sb->len && sb->buf[sb->len - 1] == '\r')
+                       strbuf_setlen(sb, sb->len - 1);
+       }
+       return 0;
+}
+
 int strbuf_getwholeline_fd(struct strbuf *sb, int fd, int term)
 {
        strbuf_reset(sb);