strbuf: give strbuf_getline() to the "most text friendly" variant

Now there is no direct caller to strbuf_getline(), we can demote it
to file-scope static that is private to strbuf.c and rename it to
strbuf_getdelim().  Rename strbuf_getline_crlf(), which is designed
to be the most "text friendly" variant, and allow it to take over
this simplest name, strbuf_getline(), so we can add more uses of it
without having to type _crlf over and over again in the coming
steps.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/strbuf.c b/strbuf.c
index 2ff898c8c..47ac0457f 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -501,7 +501,7 @@ int strbuf_getwholeline(struct strbuf *sb, FILE *fp, int term)
 }
 #endif
 
-int strbuf_getline(struct strbuf *sb, FILE *fp, int term)
+static int strbuf_getdelim(struct strbuf *sb, FILE *fp, int term)
 {
 	if (strbuf_getwholeline(sb, fp, term))
 		return EOF;
@@ -510,7 +510,7 @@ int strbuf_getline(struct strbuf *sb, FILE *fp, int term)
 	return 0;
 }
 
-int strbuf_getline_crlf(struct strbuf *sb, FILE *fp)
+int strbuf_getline(struct strbuf *sb, FILE *fp)
 {
 	if (strbuf_getwholeline(sb, fp, '\n'))
 		return EOF;
@@ -524,12 +524,12 @@ int strbuf_getline_crlf(struct strbuf *sb, FILE *fp)
 
 int strbuf_getline_lf(struct strbuf *sb, FILE *fp)
 {
-	return strbuf_getline(sb, fp, '\n');
+	return strbuf_getdelim(sb, fp, '\n');
 }
 
 int strbuf_getline_nul(struct strbuf *sb, FILE *fp)
 {
-	return strbuf_getline(sb, fp, '\0');
+	return strbuf_getdelim(sb, fp, '\0');
 }
 
 int strbuf_getwholeline_fd(struct strbuf *sb, int fd, int term)